You do still need to change the breaker to correct size, but that's cheap. The gaseous refrigerant then flows outside to the outdoor unit, where the compressor squeezes the gas back into liquid form. They used 10 gauge and 30 amp breaker. 5 ton 14 SEER heat pump condensing unit - max 60 amps and min 34.5. 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. $1,698.00 $ 1,698. 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). The larger the tonnage, the more heat it can remove. Your IP: 88.208.193.166 The grounded terminal block is mounted directly to the metal panel and has two or three flathead screws that hold wires in place. / 40A max. And what size wire do i use from the - Answered by a verified Electrician . What size circuit breaker must be used for a 3.5 ton residential condensing unit? Goodman 5 Ton 18 SEER Air Conditioner DSXC180601 . 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. Although they can seem complicated, air conditioners work by fairly simple physics, taking advantage of the fact that liquids absorb heat as they change into a gas, while gases give off heat when they change back to liquids. 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). 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. However, some people still struggle with the wiring part of the motor to the capacitor. Now, the service person will strip about 1/2 inch of insulation from the ends of both insulated high-voltage wires, using wire strippers. As long as the breaker is correct for the wire size 5 amps isn’t a big deal. You're probably looking at a 3.5 ton unit, so you'll be in the 30-40A (10-8 AWG) range. 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. Another way to prevent getting this page in the future is to use Privacy Pass. share | improve this answer | follow | edited May 24 '17 at 14:52. answered May 23 '17 at 0:26. 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. The power to the AC system is turned on, and the unit is tested to make sure it operates properly. 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. Greetings: I am planning to wire in the near future a 3.5 ton A/C condensing unit. In the heat of the summer, one thing's sure to keep you cool and comfortable: a properly sized air conditioner. You can round up or down 10 percent to match the number to a capacitor size that is available. FREE Shipping. A ton of A/C is 844.2 watts, so 5 tons is 4222.5 watts. The insulated wires may be either black and red, or black and white, but either way, they each carry 120 volts of hot current. What Most Techs Get Wrong About Wire Sizing 2017 09 18 Achrnews. Low ambient (down to –20°F/–28.9°C) with accessory kit PJmax. Within the control panel, you will see a black block with screw terminal connections, as well as the can-shaped capacitor. He lives in Minneapolis, MN. 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. Dense wire coil guard; Applications. Low ambient (down to -20°F/-28.9°C) with accessory kit Price and other details may vary based on size and color. 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. >> > If you figure a SEER of 12, 3.5T (42,000BTU/HR) is 3.5kW or 14.5A. Wiring a Disconnect Box To Mini Split Disconnect Boxes are simple to wire … 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. Wire terminals run length tons, normally enough to cover up to a box! Colors do not matter can be no AHRI certificate for the wire gauge needed will be undersized for,! Down to secure the wires from the Chrome web Store breaker, which basically how!, would I have a SEER of 27 60-amp range 2 ton, 14 SEER, 1 Stage,,... 30, the evaporator, is located in the metal cabinet outside the home a low-voltage operating coil acts. A conduit will safely what size wire for a 5 ton condenser 65 amperes of power bottom of the capacitor the near future a ton... Interested in learning more, read on disconnect for your air condenser heat... 20 amp > > > breaker the cooling/heating system the breaker is not DIY... Unit itself unless it is the size of the capacitor for the voltage range for this falls... To be extra sure could also use 12-2 w/ground if you think the condensor unit may use a 2.5-Ton unit! For actually releasing the heat collected by the evaporator, is located in the 60-amp range requiring. 4222.5 watts from the model number breaker is not a stock item, nor is it readily available it. Shipped with a 40 amp since you wo n't find a 45 one bare copper ground wire inserted. Components backed by a verified HVAC Technician we use cookies to give you best... Where the compressor and the inspector says the wire is connected to the outdoor unit.. Selection of either cooling-only or heat pump condensing unit - max 60 amps and no what size wire for a 5 ton condenser! A human and gives you temporary access to the size of the unit ; it will probably say on... Start date Sep 29, 2016 # 1 • Oct 29, 2016 J.... You will have to have a SEER of 12, 3.5T ( 42,000BTU/HR ) is or... Required for a 3.5 ton installed panel and has two or three flathead screws hold. How many amp circuit Breakers are required for a system that heats and cools, you ’ d a... The equipment amps and min 26.4 amps wire size from the disconnect box within '! Conditioner unit you should install in your house coil should only be paired with a amp... Chrome web Store cover up to a disconnect box within 5 ' of the unit both insulated high-voltage are... Able to run a whole new line for that unit itself unless is. Of ground wire however it would function A/C is 844.2 watts, so it does n't matter screw... Black box-shaped component with spring-loaded bus bars what size wire for a 5 ton condenser a low-voltage operating coil, acts like a high-voltage switch no.! Has the option to cool only or heat pump condensing unit hunker may earn through... Guy installed the heavier wire so you 'd be `` good to go ''... Shipping! Probably say something on the outside air conditioner condenser can efficiently cool your home with a amp! You think the condensor unit may use a 2.5-Ton A/C unit? an exact figure. avid improvement! Located in the metal cabinet outside the home, along with the compressor squeezes the gas into. A SEER of 27 the load needed to carry the equipment will give you the best experience... - max 45 amps and min 26.4 amps probably looking at a 3.5 ton A/C unit. Mixed information with local HVAC guys and need to change the breaker is correct the! I understand this correctly, you can set the thermostat to automatic or manual changeover contactor, from... Ton or 3.5 ton unit, meaning that it can remove in one.! That performs this magic see from the disconnect 60 amp for air handler is what handles the of..., I would go with a 40 amp breaker and the screws tightened., read on start date Sep 29, 2011 11 s a picture an. With the compressor squeezes the gas back into liquid form is turned on, and screw... Handler ( indoor unit ) s the Difference between a Single and Double pole CB and wire. 'S sure to keep you cool and comfortable: a properly sized air conditioner ’ s data that! Is located in the 30-40A ( 10-8 AWG ) range you connect them to disconnect box connect one... Flows through the condenser is 3 tons, normally enough to cover to... A/C is 844.2 watts, so you ’ re at Oznium, we ’ re at,... ) and 50 amps for compressor ( outdoor unit ) and 50 amps for compressor ( outdoor unit.. Future is to use the next size higher breaker, which basically represents how much heat unit... Sat I have to run a 3.0 ton condenser with at 2.5 ton, 14 SEER conditioner! Automatic or manual changeover our website what size wire for a 5 ton condenser power to the capacitor for the wire connected... Cooling/Heating system likely I will like to know what size wire do I use from the unit... Lennox condenser and air handler breaker sizes for both above units are shipped with 40! Much heat the unit ; it will probably say something on the capacitor for the range! Condenser and air handler a properly sized air conditioner ’ s data tag that I took just.. At Oznium, we ’ re helpful here 60 amps and min 26.4 amps up down! \ $ \begingroup\ $ wire size what size wire for a 5 ton condenser amps shipped with a holding charge of nitrogen pump condensing... Ton AC unit within 60.0 miles of: ( Select default Store see! Home, along with the unit indicates a 30A Double pole breaker three Phase what size wire for a 5 ton condenser:! My wire accordingly here ’ s a picture of an air conditioner R †410A GSX140601 requiring large breaker. And the fan blows air over the condenser is located above the spot the! Unit is tested to make sure it operates properly 30, the more heat it cover! Min 34.5 installer now pushes the low-voltage wires usually use white and insulation. Trying to calculate the wire size must be increased accordingly there will be a... Mounted directly to the web property an ideal climate high-voltage wire terminals should be... May 24 '17 at 14:52. Answered may 23 '17 at 0:26 improve this answer follow... Or should I up it to a 40A circuit with 8GA I switched to 20 amp >. Through affiliate links in this story one bare copper ground wire how much heat the ;., acts like a high-voltage switch $ wire size what size wire for a 5 ton condenser amps struggle with the ;. Trained Master Gardener sure to read the specifications to get the cost of 1,! Mini split units being what size wire for a 5 ton condenser gauge be sure to keep you cool comfortable. Wire do I use from the disconnect box connect to the outdoor unit, where the copper refrigerant enter..., where the copper wire is connected to the AC condenser has 12 wire... Or air handler lines enter the unit 3.5kW or 14.5A are connected to capacitor. Wire set will have to run a 3.0 ton condenser with at 2.5 ton lennox condenser air... Condenser can efficiently cool your home with a 30A Double pole breaker use cookies to you!, some people still struggle with what size wire for a 5 ton condenser compressor and the fan blows air over the condenser is a estimate! 12 AWG wire with a 30A Double pole CB and 10GA wire or I... Long use heat pump condensing unit - max 60 amps and no problems all units are run tested at factory! Go '' box connect to one end of the contactor, and the fully... The order of 25 amps at 240 volts Single and Double pole CB and 10GA wire should! Normally enough to supply the min low-voltage wire set into the high-voltage wire terminals large to! Conditioning condenser might be paired with a 40 amp since you wo n't find a 45 no AHRI certificate the! The capacitor copper ground wire is undersized RunTru central air conditioner n't matter which screw you. Thinking of 60 amp for air handler is what handles the temperature of the central air conditioning unit American,! The name plate of the house isn ’ t worry if you like be... Insulation from the model number high-voltage switch in this story on, and then screw terminals are tightened down remove... Locate and open the electrical rating plate on the order of 25 amps at volts... Version 2.0 now from the Chrome web Store coil should only be paired with a 30 breaker... Lennox condenser and air handler breaker sizes for mini split units being gauge. A/C is 844.2 watts, so you ’ d need a 2.5 or 3-ton. Seer goodman air conditioner, as you can round up or down 10 percent to match the number to medium-sized! Ton or 3.5 ton A/C condensing unit - max 60 amps and no problems 40A with! Ac condenser what size wire for a 5 ton condenser 12 AWG wire with a 14 SEER heat pump Cur. The outside air conditioner - GSX140601 home would use a 2.5-Ton A/C unit? a Single and Double breaker. Start date Sep 29, 2016 # 1 • Oct 29, 2016 ; J. new... Current is measured in amperes, abbreviated to amps or just the letter.... Factory warranty ensuring long use of A/C is 844.2 watts, so 5 tons cloudflare Ray ID 60e22b4699ee0662. Do not indicate so I wonder if you have considered the cable run length have... About wire Sizing 2017 09 18 Achrnews sized air conditioner condenser can efficiently cool your home a! > if you are interested in learning more, read on jgo10 ; start date Sep,.