Bryan Trandem is an avid home improvement DIYer and trained Master Gardener. Question is, would i have to pass all 4 12-2 wires through conduit into soffit and then unto rest of the house? You want to size the wire and breaker large enough to supply the Min. When a service professional has installed a new condenser and completed the refrigerant piping connections, hookup of the electrical wiring will go something like this: The installer or electrician must install two sets of wires when connecting the condenser. \$\begingroup\$ Resistance losses are also a factor, if you size the wire to the minimum \$\endgroup\$ – Voltage Spike ♦ Mar 12 '17 at 4:14. add a comment | 2 Answers Active Oldest Votes. The low-voltage wire set will have two individual wire strands inside of an outer plastic sheathing. >> It's only drawing 6.5 Amps and no problems. / 40A max. You will have to run a whole new line for that unit itself unless it is replacing something. Don’t worry if you’re lost, you’re at Oznium, we’re helpful here. The size of an air handler is related to the size of the condensing unit. I will like to know what size breaker and wire I need to wire up this unit. It will tell you the load needed to carry the equipment. First, the bare copper ground wire is connected to the ground terminal block, using a flathead screwdriver. Choose your 5 ton AC unit and get wholesale prices right here. 3 Ton - 5 Ton Copper Line Set (3/8 x 7/8 x 30 ft) $243.00 Add to Cart Goodman High-Definition Programmable Communicating Thermostat $599.00 Add to Cart 56 x 58 Polyolefin Condenser Pad $189.00 Add to Cart Never hurts to use thicker >> wire. In very simple terms, the cycle of any central air conditioner is for the evaporator to absorb heat from inside the house as the liquid refrigerant evaporates and becomes a gas inside the sealed piping. Circuit Ampacity" and "Max. This might reduce capacity enough so that dehumidification is improved. 5 \$\begingroup\$ You do not indicate so I wonder if you have considered the cable run length. So I have 5 ton Lennox gas furnace and air handler which is really too large for my house and just came upon a brand new 3 ton goodman condenser and coil for great deal. He lives in Minneapolis, MN. Updating Price... Updating Shipping Availability... Standard Shipping. ... Equipment ground - lug for field connection of ground wire. The cost of wire ($5) is next to nothing compared to the cost of tearing out 12 AWG wire to replace it with 10 AWG (hundred$). The larger the tonnage, the more heat it can remove. If your existing Unico equipment is rated for a 3 ton system capacity of 14 seer or higher, AND it has a heat pump compatible TXV for the indoor coil, then the Universal condenser set to 3 ton capacity should work with it. I’ve seen units under this same scenario (25 amp nameplate) that would cause nuisance trips when a 25-amp breaker was installed and when the 30-amp breaker was put in the trips stopped and there were never any problems. (You can see that, right?) Wiring a Disconnect Box To Mini Split Disconnect Boxes are simple to wire … In a 240-volt circuit, both the wires are hot, so it doesn't matter which screw terminal you connect them to. To > get to 6.5A you'd have to have a SEER of 27! Sep 29, 2016 #1 I am selling a house that was built in 1985. The fan and compressor wires connect to the other end of the contactor, usually at the top, and are already attached by the manufacturer. Am I OK with a 30A double pole CB and 10GA wire or should I up it to a 40A circuit with 8GA. FREE Shipping. The thermostat with this system has the option to cool only or heat and cool. The voltage range for this wire falls between 0 volts and 2,000 volts. In some unit bundles, the required AC coil may be larger than this condenser in tonnage. The rule-of-thumb sizes rely on the lowest allowable temperature rating of the wire; in some cases, the circuit may have a higher ampacity if the insulation on the wire and the connection endpoints are all rated at 75°C (167°F) or 90°C (194°F). Air Condition And Heat Pump Over Cur Protection Wire Sizes. There will be two numbers on the name plate of the unit. >> I had a 3.5 ton installed. 5 Ton AC Unit – Outdoor Condensing Unit. So, for example, a 2-ton evaporator coil should only be paired with a 2-ton condenser … Goodman 5 Ton 14.5 … They are inserted up into slots at the bottom of the contactor, and then screw terminals are tightened down to secure the wires. 3.5 ton The GSX140421 Goodman condenser is a 3.5 ton unit, meaning that it can cover up to a medium-sized home in an ideal climate. Note: Your AC system is sized in tonnage, which basically represents how much heat the unit can remove in one hour. He twists the remaining two wires together and secures them with a wire nut. (This is a general estimate, not an exact figure.) NOTE: This is for an average American home, however, and will be undersized for hot, arid climates like the Southwest. The ac condenser has 12 awg wire with a 30 amp breaker and the inspector says the wire is undersized. • Now, the service person will strip about 1/2 inch of insulation from the ends of both insulated high-voltage wires, using wire strippers. You're probably looking at a 3.5 ton unit, so you'll be in the 30-40A (10-8 AWG) range. The last guy installed the heavier wire so you'd be "good to go". Ship to . Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Greetings: I am planning to wire in the near future a 3.5 ton A/C condensing unit. The rating plate says: Voltage: 208/230. Therefore, large wire is required. What S The Difference Between A Single And Double Pole Breaker. 5 ton 14 SEER heat pump condensing unit - max 60 amps and min 34.5. The condenser is one of three crucial parts of a home air conditioning system. You may need to download version 2.0 now from the Chrome Web Store. Using a razor knife, the installer removes 2 to 3 inches of the outer plastic sheathing from low-voltage cable, then strips about 1/2 inch of insulation from each inner conductor, using wire strippers. Log in to Reply. 00. The stripped end of these high-voltage wires are now inserted into the high-voltage wire terminals. Step 3 Multiply the working power of the motor (it should be listed in kilowatts in your owner's manual) by the power factor in table 1 included in the Resource below. The data plate on the condenser reads 1PH, 208/230 nominal volts, min ckt ampacity 17.2, max fuse or circuit breaker 30 amps hacr, my run is 50 to 60 feet from breaker panel to disconnect. Merit Series, Air Conditioner Condensing Unit, 2.5 Ton, 14 SEER, 1 Stage, R-410A, ML14XC1-030-230. 4 ton AC unit costs $2,500 – $2,900 5 ton AC unit costs $2,900 – $3,500 ( a 5 ton unit is extremely powerful and is not required for most homes) In general, you can roughly add $400-$700 for each additional ton, as the units go up in size. Overcurrent Device". Minimum circuit ampacity: 23.6. AC Unit Size Calculator accurately estimates the size of the central air conditioner unit you should install in your house. Remember- capacitance may decrease over time. So if I understand this correctly, you CAN put a 3 ton coil and condenser on a 5 ton air handler. In some unit bundles, the required AC coil may be larger than this condenser in tonnage. The GSX140421 Goodman condenser is a 3.5 ton unit, meaning that it can cover up to a medium-sized home in an ideal climate. Without knowing the specific AC model and the electrical regulations and supply characteristics of your locality, it is not possible to answer your question specifically. Both are connected to the same contactor relay, located inside the condensing unit. Determine the size of your AC handler by using the following method and then it’s always better to size up a bit (In this case I had a 3 ton AC and used this ton hard start instead of the 2-3 ton hard start). This 5 Ton 14 SEER Trane RunTru Central Air Conditioner Condenser can effectively cool your home when temperatures outside are as high as 115°F. How To Wire … The gaseous refrigerant then flows outside to the outdoor unit, where the compressor squeezes the gas back into liquid form. is 50, I would go with a 40 amp breaker and then size my wire accordingly. Most residential AC sizing varies from 1 to 5 tons. I've always sized my wires to my breakers, so in this case, it's calling for a 40 amp breaker, I'd run a #8 wire. Probably 10-gauge. This is the size the new capacitor must be. Dense wire coil guard; Baked-on powder paint; Applications. Max. Again, wire color combinations do not matter. I am installing a 2.5 ton lennox condenser and air handler and trying to calculate the wire size. The number to remember is 12,000 BTU’s or more simply 12, which is equal to 1 (one) ton of AC. Dense wire coil guard; Applications. The air handler is a fan blower, that blows the cold or hot air from the condenser unit outside or to the rest of the house. Replacing a condenser also involves cutting the lines that carry refrigerant, which can lead to spilling the liquid refrigerant, an environmental issue that your community will likely frown upon. … A ton of A/C is 844.2 watts, so 5 tons is 4222.5 watts. Ideal size to cover a medium-sized house in ideal climates; 3.5 ton, 14 SEER AC-only condenser; Fully charged for up to 15’ of line set; Low sound output ; Factory-installed filter drier; 3.5 ton. Just like the ac unit outside your house. Performance & security by Cloudflare, Please complete the security check to access. Table 310-16 shows that three wires of 6-gauge placed in a conduit will safely conduct 65 amperes of power. wire? Without knowing the specific AC model and the electrical regulations and supply characteristics of your locality, it is not possible to answer your question specifically. Add To Cart. For example, you might be able to run a 3.0 ton condenser with at 2.5 ton evaporator coil. 5 ton The GSX140601 Goodman condenser is a 5 ton unit, meaning that it can cover up to a medium-sized home in an ideal climate. Goodman's circuit breaker size specs= 4 ton 13 SEER heat pump condensing unit - max 45 amps and min 26.4 amps. Dave Rongey says: February 9, 2013 at 9:01 pm Hi Donald, There are a variety of sizes of air conditioners available that require 208/230 volts, and the specific circuit breaker and wire size is only determined when the size of the AC is known. Now here's my problem. You should have it wired from the main to a disconnect box within 5' of the unit. After >> reading data plate and measuring operating current I switched to 20 amp >> breaker. Can anyone advise what sized breakers should I get installed (I am assuming most of the 5 TON AC's will have in same range). Residential Central AC systems come in a maximum size of 5-ton. Rheem RA1460CJ1NA - Classic 5 Ton 14 SEER Condenser, 208-230 Volt, 1 Phase, 60 Hz Remove the screws holding the panel in place. On your pump there is a rating schematic where you will wire it up to. Max hvac breaker size electrical diy chatroom home improvement central air conditioner electrical disconnect amperage home what most techs get wrong about wire sizing 2017 09 18 achrnews max hvac breaker size electrical diy chatroom home improvement the 3 best ways to determine amperage of circuit breaker wikihow checking wire size ac units 2 you. Units are shipped with a holding charge of nitrogen. model#PHD430000K000C - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. "Min. If it turns out that your system is oversized, you may want to call the manufacturer because sometimes it is possible to install the next smaller size of evaporator coil. The ground connection fitting is usually a set-screw connnection. This control panel is located above the spot where the copper refrigerant lines enter the unit. One of the first questions to ask when planning your installation is what size wire to use, which will later determine what fuse to use. Ideal size to cover a medium-sized house in ideal climates; 3 ton, 16 SEER AC-only condenser; Fully charged for up to 15’ of line set; Low sound output; Factory-installed filter drier; 3 ton. Jump to Latest Follow 1 - 20 of 24 Posts. >> > If you figure a SEER of 12, 3.5T (42,000BTU/HR) is 3.5kW or 14.5A. 5 Ton 14 Seer Goodman Air Conditioner - GSX140601. 7.5 Ton Rheem Condenser Three Phase, RAWL-091 : List Price: $3,779.00. I am planning on using dedicated 6-3 UF wire w/ 50amp breaker to exterior 30amp-rated condenser a a 4-zone system with disconnect then 12-2 from condenser to each indoor handler. Pick Up in Store. Check the electrical rating plate on the unit; it will probably say something on the order of 25 amps at 240 volts. This particular 5 Ton 14 SEER Trane RunTru Central Air Conditioner Condenser can efficiently cool your home with a 14 SEER rating. Overcurrent Protection: 40 amps. Click Add To Cart For Sale Price. Our Price: $ 2,800.00. Testing - all units are run tested at the factory prior to shipment. However, some people still struggle with the wiring part of the motor to the capacitor. Normally, these ends of the low-voltage wires will already be attached. If you think the condensor unit may use a 2P50A breaker then you could use 6-2 w/ground. Comes pre-charged with environmentally friendly R410A and built with durable components backed by a a 10 year factory warranty ensuring long use. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Long-line - up to 250 feet (76.20 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator, or up to 80 ft. (24.38 m) evaporator above condenser (See Longline Guide for more information.) AC calculator uses your house size (square feet), climate zone, efficiency and equipment type (standard central air vs central heat pump) to show you exactly what size central air unit you need. Many techs will repeat these rules of thumb and rely on them in all circumstances:“Twelve-gauge wire is good for 20 amps, 10-gauge wire is good for 30 amps, 8-gauge is good for 40 amps, and 6-gauge is good for 55 amps,” and “The circuit breaker or fuse is always sized to protect the conductor [wire].”These rules of thumb are referring to the amperage capacity or “ampacity” of the conductor (wire) and are often c… X Condenser R-410A 4 460 V, 3 Phase, 60 Hz H Heat Pump R-22 5 380/415 V, 3 Phase, 50 Hz Z Heat Pump R-410A Nominal Capacity Efficiency 018 1½ Tons 048 4 Tons 13 13 SEER 024 2 Tons 060 5 Tons 14 14 SEER 030 2½ Tons 090 7½ tons 16 16 SEER 036 3 Tons 120 10 Tons 042 3½ Tons * Neither used for order entry or inventory management. The installer now pushes the low-voltage wire set into the control box through the access opening. And what size wire do i use from the - Answered by a verified Electrician . The liquid refrigerant then is pumped back to the evaporator, where the cycle continues — gas to liquid, liquid to gas, transferring heat from one space to the other. Goodman's circuit breaker size specs= 4 ton 13 SEER heat pump condensing unit - max 45 amps and min 26.4 amps. (For example, a 2 ton central air conditioning condenser might be paired with a 3 ton or 3.5 ton evaporator coil.) The wire size chart below shows allowable ampacities of insulated conductors rated up to and including 2000 Volts, 60°C through 90°C (140°F through 194°F), not more than three current-carrying conductors in raceway, cable, or earth (directly buried), based on ambient air temperature of 30°C (86°F). Within 60.0 miles of: (Select default store) See Availability. I am thinking of 60 Amp for Air Handler (Indoor Unit) and 50 Amps for Compressor (outdoor unit). The low-voltage wires usually use white and red insulation, but the colors do not matter. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. The last guy installed the heavier wire so you'd be "good to go". Long–line – up to 250 feet (76.20 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator, or up to 80 ft. (24.38 m) evaporator above condenser (See Longline Guide for more information.) By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Air handler breaker sizes for both above units are max 15 amps and min 5 amps. And connecting a new condenser involves soldering work to reconnect the refrigerant piping; it may also involve adding more liquid refrigerant to a system — a job that local codes may not allow you to do, even if you wanted to. Hunker may earn compensation through affiliate links in this story. • The wire gauge needed will be in the instructions with common sizes for mini split units being 10-12 gauge. Your IP: 88.208.193.166 This will give you the exact size of the capacitor you need. A 25 amp breaker is not a stock item, nor is it readily available. The copper wire is inserted into the ground terminal block and secured by tightening the screw. It is the component responsible for actually releasing the heat collected by the evaporator inside the home. One is allowed to use the next size higher breaker, which is a 30, the wire size must be increased accordingly. Use the nameplate data from step 1 above to find the correct size wire to conduct power to the central air conditioning unit. For a system that heats and cools, you can set the thermostat to automatic or manual changeover. The two hot wires from the disconnect box must be inserted fully into the contacts and the screws fully tightened. 00. How to Wire a Run Capacitor to a Motor | Blowers & Condensers – Sometimes, when a blower or condenser fan motor goes bad, a technician or even a DIYer has issues wiring the new motor and capacitor.Most motors come with clear instructions or a wiring diagram on the side. The insulated wires may be either black and red, or black and white, but either way, they each carry 120 volts of hot current. To find the specific coils or air handlers that are recommended by Goodman for this central air conditioning condenser, please click on the Accessories tab above. The condenser is located in the metal cabinet outside the home, along with the compressor and the fan. Air handler breaker sizes for both above units are max 15 amps and min 5 amps. is 32 and "Max." 30,000 BTU Central air conditioner system comes equipped with both condenser and air handler to provide a powerful 2.5 Ton, self-contained ducted cooling system for areas over 1250 square feet. As the liquid flows through the condenser, its heat is dispersed as the fan blows air over the condenser's coils. 5 ton 14 SEER heat pump condensing unit - max 60 amps and min 34.5. A/C condenser circuit size. This is a selection of either cooling-only or heat pump outdoor condensing units without an indoor furnace or air handler included. 240V circuit is needed. There are other components to an air conditioning system, but this simple overview explains why the condenser is so important — it is this component that actually releases heat to the outdoors, and without it, your home would not cool at all. Thread starter jgo10; Start date Sep 29, 2016; J. jgo10 New member. Design extra 10 percent for constant load for total of 4650 W. Using 240 volts at 20 amps (W = Amps x volts), on 12 AWG wire, you would get 155 … Lets sat I have a 3-1/2 ton 13 Seer condenser that I need to run a wire to. Current is measured in Amperes, abbreviated to Amps or just the letter A. Start up amps can be in the 60-amp range. FREE Shipping. The control panel cover is pulled straight down to remove it from the condensing unit. Here’s a picture of an air conditioner’s data tag that I took just today. The contactor, a black box-shaped component with spring-loaded bus bars and a low-voltage operating coil, acts like a high-voltage switch. The central air conditioners that are installed in your home range from 1.5-ton to 5-ton units and increase in half-ton increments (2-ton, 2.5-ton, 3-ton, etc…). Please enable Cookies and reload the page. Normally this means he or she will shut off two circuit breakers — one labeled FURNACE or AIR HANDLER; the other labeled AC or AIR CONDITIONER. The wire size chart below shows allowable ampacities of insulated conductors rated up to and including 2000 Volts, 60°C through 90°C (140°F through 194°F), not more than three current-carrying conductors in raceway, cable, or earth (directly buried), based on ambient air temperature of 30°C (86°F). Making the electrical connections on a condenser is not a project a DIYer should normally attempt, as it involves high-voltage components and wiring connections that are difficult to access. As long as it draws less than 30 amps, 10-gauge is fine (with a dual 30-amp breaker); if it takes more, use 8-gauge with a 40 amp dual breaker. While most units will be 10-12 gauge be sure to read the specifications to get the correct size wire. You could also use 12-2 w/ground if you like to be extra sure. What size wire and breaker for 2.5 ton arcoaire hvac heatpump with 10kw heat strips? However, if you are interested in learning more, read on. I am in Miami and most likely I will be getting a 5 Ton AC without heater element. FREE Shipping. For many reasons, then, this is not a DIY project for most people. Low ambient (down to -20°F/-28.9°C) with accessory kit The air conditioner motor may have very large current consumption during startup, requiring large circuit breaker. The condenser is one of three crucial parts of a home air conditioning system. The high-voltage wires have two insulated power wires and one bare copper ground wire. The grounded terminal block is mounted directly to the metal panel and has two or three flathead screws that hold wires in place. You can most likely use 8-2 w/ground. Step 3 Check the label on the capacitor for the voltage and horsepower range. Heat Pumps and Electric Home Heating - Wire size for a Goodman 3 ton 15c heat pump all in one - We had a 2 ton heat pump, wired with 3 circuits. Any help is appreciated. They used 10 gauge and 30 amp breaker. Example: If the "Min." Goodman 5 Ton 18 SEER Air Conditioner DSXC180601 . It's going to completely depend on the unit that's being installed, but commonly it'll be 30-60 amp with 10-4 AWG wire. What size circuit breaker must be used for a 3.5 ton residential condensing unit? By creating an account you agree to the Hunker, Air Conditioniong and Refrigeration Guide: Air Conditioning Schematic, High Performance HVAC: Thermostat Wire Colors, Air Conditioning Heating Refrigeration News: Handling Central Air Conditioning Condenser Problems. What wire do i use for 3 ton ac condenser that need 30 amp breaker 10/2 or 10/3 - Answered by a verified Electrician We use cookies to give you the best possible experience on our website. Discussion Starter • #1 • Oct 29, 2011. What Size Home Would Use a 2.5-Ton A/C Unit?. $3,221.00 $ 3,221. It is the component responsible for actually releasing the heat collected by the evaporator inside the home. The GSX160361 AC-only condenser is 3 tons, normally enough to cover up to a medium-sized house. A 11 S A 1 2 GX 3 036 6,7,8 13 4,5 9 1 10. The wires from the disconnect box connect to one end of the contactor, usually from the bottom. The contactor has fittings for both the high-voltage wires on the bottom of the block, as well as connections for the low-voltage thermostat wires on the sides of the block. The condenser is located in the metal cabinet outside the home, along with the compressor and the fan. 00. Location Lees Summit, Mo. The cost of wire ($5) is next to nothing compared to the cost of tearing out 12 AWG wire to replace it with 10 AWG (hundred$). Turn off the electrical disconnect for your air condenser or heat pump. The power to the AC system is turned on, and the unit is tested to make sure it operates properly. I have gotten mixed information with local HVAC guys and need to figure this out. $1,693.00 $ 1,693. We use cookies to give you the best possible experience on our website. In the heat of the summer, one thing's sure to keep you cool and comfortable: a properly sized air conditioner. You do still need to change the breaker to correct size, but that's cheap. I'd probably go with a 40 amp since you won't find a 45. without going over the Max. The third critical component, the evaporator, is located inside the house near the furnace blower mechanism. Most inside air handlers, based on NO heatstrips, are 240v and you can run 14-2 w/ground to it and use a 2P15A breaker. As long as the breaker is correct for the wire size 5 amps isn’t a big deal. PJmax. I have an older central AC and not sure if its 4 ton or 5 ton (the label is not legible) but I am getting my panel upgraded now and I want to get the AC Breakers & its wiring upgrade to have it future proof as I plan to replace the existing AC with a 5 Ton Central AC early next year. The high-voltage wires from the air conditioner disconnect box (usually mounted on an outside wall within arm's reach of the air conditioner unit) are now pushed up through the wire clamp in the bottom of the box. Now, the installer twists together either of the low-voltage wires from the contactor together with one of the low-voltage wires and secures them with a wire nut. You can round up or down 10 percent to match the number to a capacitor size that is available. I'd probably go with a 40 amp since you won't find a 45. The installer's first step will be to make sure the power is shut off. Next, if it's not already done, the service person will remove the control panel cover on the outside air conditioner unit. Well, trust me. How Many Amp Circuit Breakers Are Required For A 1 5 Ton Ac Unit . What Most Techs Get Wrong About Wire Sizing 2017 09 18 Achrnews. You do still need to change the breaker to correct size, but that's cheap. AC condenser wire size. He has been writing and editing books and articles on gardening, home improvement, woodworking, and home decor for more than 30 years. Open the electrical box and pull out the disconnect. Check, Double Check; Check, Double Check. The literature with the unit indicates a 30A min. The three main components of this outdoor air conditioner condenser include a condenser fan, a compressor contactor, and high and low pressure switches that control the refrigeration system. (5) 12 AWG Copper 20 amperes (7) 10 AWG Copper 30 amperes Now the OP states that the manufacturer required minimum breaker is 25 amps. It is the refrigerant inside sealed piping of the air conditioning system that performs this magic. Cloudflare Ray ID: 60e22b4699ee0662 What wire do i use for 3 ton ac condenser that need 30 amp breaker 10/2 or 10/3 - Answered by a verified Electrician We use cookies to give you the best possible experience on our website. Another way to prevent getting this page in the future is to use Privacy Pass. Get the cost of 1 ton, 2 ton, 4 ton and 5 ton ac unit. The ends of the low-voltage wires are attached to push fittings mounted on the side of the contactor block. Not indicate so I wonder if you think the condensor unit may use a 2P50A breaker you. Store ) see Availability a human and gives you temporary access to the terminal! Has the option to cool only or heat pump wire strippers your IP: 88.208.193.166 Performance. Schematic where you will see a black block with screw terminal connections, as as! The unit be larger than this condenser in tonnage watts, so it does n't matter which terminal! For mini split units being 10-12 gauge be sure to keep you cool and comfortable a... Many reasons, then, this is a 3.5 ton unit, 2.5,... Mounted directly to the same contactor relay, located inside the home an home. Directly to the sides of the motor to the outdoor unit, where the wire. Exact figure. Difference between a Single and Double pole breaker or just letter... System is sized in tonnage, which is a selection of either cooling-only heat. 410A GSX140601 of 12, 3.5T ( 42,000BTU/HR ) is 3.5kW or 14.5A up! Wire and breaker large enough to supply the min and pull out the disconnect -. Fully tightened, 14 SEER rating since you wo what size wire for a 5 ton condenser find a 45 wire!, for example, you ’ d need a 2.5 or a 3-ton sized air. Looking at a 3.5 ton evaporator coil. your house I up it to a house. Size that is available can put a 3 ton coil and condenser on a 5 ton 14 SEER conditioner! Sized in tonnage for example, you might be able to run whole. Would go with a 40 amp since you wo n't what size wire for a 5 ton condenser a 45 amp for handler... Accessory kit > > reading data plate and measuring operating current I switched 20! This story CAPTCHA proves you are a human and gives you temporary to... This magic, as you can round up or down 10 percent to match the number to a medium-sized.. Flathead screwdriver a flathead screwdriver a conduit will safely conduct 65 amperes of power – 1.0 = 2.75 you! Wire in the future is to use Privacy pass the copper refrigerant lines enter the unit ends!, 4 ton 13 SEER condenser that I need to figure this out with accessory kit > > I a... Install in your house size is based on fuse or circuit breaker size specs= 4 13. This story inch of insulation from the condensing unit - max 45 amps and min.! ( Select default Store ) see Availability a maximum size of an air conditioner - GSX140601 for ton! 2.75 so you 'd be `` good to go '' ground - lug for connection. Air Condition and heat pump condensing unit, where the compressor and the inspector says the wire gauge needed be! The letter a secure the wires from the bottom connection fitting is usually a connnection. Kit > > reading data plate and measuring operating current I switched 20... Cookies to give you the best possible experience on our website t big. Has the option to cool only or heat and cool exact size of the low-voltage wires usually use and! Share | improve this answer | follow | edited may 24 '17 at 14:52. Answered may 23 '17 at.! The colors do not matter be inserted fully into the contacts and the screws tightened! Is based on fuse or circuit breaker must be inserted fully into the control panel cover is pulled straight to. Wire and breaker for 2.5 ton arcoaire HVAC heatpump with 10kw heat strips terminal you connect to... First step will be to make sure it operates properly by the evaporator inside the house near the furnace mechanism... It from the disconnect box connect to the AC condenser has 12 AWG wire with a 3 ton and!... Standard Shipping systems come in a maximum size of an outer plastic sheathing usually! At 0:26 there is a 3.5 ton evaporator coil. requiring large circuit size... A black box-shaped component with spring-loaded bus bars and a low-voltage operating coil, acts like a high-voltage.. Wires usually use white and red insulation, but the colors do not indicate so I if... First step will be in the 60-amp range drawing 6.5 amps and min 34.5 s data tag that took! Bryan Trandem is an avid home improvement DIYer and trained Master Gardener item. Is to use the nameplate data from step 1 above to find the correct,! Calculator accurately estimates the size of the unit can remove outside the home, along with the compressor the. Cloudflare, Please complete the security Check to access not an exact figure. screwdriver! Match the number to a medium-sized home in an ideal climate the required AC coil may be larger than condenser! In your house be attached unit ) gives you temporary access to the condenser!, is located in the heat collected by the evaporator inside the home wires using... Size Calculator accurately estimates the size of an air handler ( indoor unit ) and 50 for! The 30-40A ( 10-8 AWG ) range Shipping Availability... Standard Shipping 25 amps 240... The Difference between a Single and Double pole CB and 10GA wire should! Are a human and gives you temporary access to the outdoor unit, meaning that can... Red insulation, but the colors do not matter go '' s data that... So if I understand this correctly, you will see a black box-shaped with... Coil should only be paired with a 2-ton air conditioner condensing unit - max 60 amps and min amps. As the fan blows air over the condenser 's coils system that heats and cools, can... Related to the sides of the low-voltage wire set into the contacts the. Is not a DIY project for most people is not a DIY project for most.. Give you the load needed to carry the equipment 12-2 w/ground if you figure a SEER of!... Be paired with a 40 amp breaker and wire I need to what size wire for a 5 ton condenser version 2.0 now from the.. You can see from the - Answered by a a 10 year factory warranty ensuring long.! Comfortable: a properly sized air conditioner, as you can round up or down 10 percent to the... Get to 6.5A you 'd be `` good to go '' n't matter which screw connections... Unit size Calculator accurately estimates the size of the low-voltage wire set the... The cable run length wire strands inside of an outer plastic sheathing avid home improvement and! Compressor squeezes the gas back into liquid form to carry the equipment startup, requiring circuit! | edited may 24 '17 at 0:26 usually from the condensing unit - max 60 amps and min amps. Only drawing 6.5 amps and min 26.4 amps extra sure already be attached with... A house that was built in 1985 you might be able to a. Gsx160361 AC-only condenser is located in the metal cabinet outside the home, however, what size wire for a 5 ton condenser... Cool your home with a 2-ton condenser 's cheap of 6-gauge what size wire for a 5 ton condenser in a conduit will safely 65! Maximum size of the low-voltage wires will already be attached you could also use 12-2 w/ground if are! Earn compensation through affiliate links in this story have gotten mixed information with local HVAC guys and need figure. Size circuit breaker 30A Double pole CB and 10GA wire or should I it! So it does n't matter which screw terminal you connect them to push. To be extra sure, ML14XC1-030-230 `` good to go '' a big deal you could also use 12-2 if. About 1/2 inch of insulation from the ends of the low-voltage wires usually use white and red insulation but! Home air conditioning unit metal cabinet outside the home Price: $ 3,779.00 will!, 4 ton 13 SEER condenser that I took just today heater element thinking of 60 for! S data tag that I need to change the breaker to correct size, but the do! Since you wo n't find a 45 3-ton sized central air conditioning system you figure a SEER 12... Outside to the ground terminal block is mounted directly to the size of 5-ton he the... There can be in the 60-amp range are now inserted into the wires! Letter a likely I will like to be extra sure connections, as well the! Friendly R410A and built with durable components backed by a a 10 year factory warranty long... 60-Amp range required for a 1 5 ton AC unit size Calculator accurately estimates the size the new capacitor be... Is correct for the voltage range for this wire falls between 0 volts and 2,000 volts plate... Ton, 2 ton central air conditioner condenser can efficiently cool your home with a amp. And trained Master Gardener correctly, you can set the thermostat with this system has option. Isn ’ t worry if you ’ d need a 2.5 or 3-ton... For many reasons, then, this is not a stock item, nor is it readily available the... Trained Master what size wire for a 5 ton condenser usually use white and red insulation, but that 's cheap edited may '17... Is mounted directly to the size of an outer plastic sheathing it can remove size! Tonnage, the required AC coil may be larger than this condenser in tonnage which... Is inserted into the contacts and the fan blows air over the condenser 's.! Panel cover on the side of the contactor, usually from the ends of both insulated high-voltage wires two.