There's nearly always a FAQ's page. Find out more about how we use your information in our Privacy Policy and Cookie Policy. For example, model GSX140241K is a 2 ton unit. I'm master electrician and planning to wire both units myself. Wire protection nail plate for rough cut 2x4. The number 24 in the model number indicates the unit is 24,000 Btu's, divided by 12,000 Btu's per ton, equals 2 tons. The system capacity will be coded into the model number of the outdoor unit. AC Unit Size Calculator accurately estimates the size of the central air conditioner unit you should install in your house. Goodman 2 Ton 16 SEER Air Conditioner Model: GSX160241. Like make yard carts or combine broken machines to make a earning one? installed for that AC eqpt with the wire size and treat it like it was a water heater, or a receptacle circuit. 80. manufacturer's website is your best answer. Answered in 5 minutes by: 10/31/2010. Reply. what size wire to run a 2 ton a/c unit 30 ft from box? If you don't see a voltage requirement, check the plug on the air conditioner. If it's more than 50', run #8-2 or 8-3. 12 gauge is good for 20 amps, 10 gauge for 30, 6 gauge for 50. long run from panel box to condenser 8 short 10 heater 10 kw 60 amp again long run 8 short 10. Share this conversation. The installer, a Rheem authorized installation company, moved the location of the hp and the disconnect box. You cant run 30 amps through 12 gauge wire. Therefore, large wire is required. To enable Verizon Media and our partners to process your personal data select 'I agree', or select 'Manage settings' for more information and to manage your choices. I have 2.5 tone Goodman (brand new) heat pump w/AC and air handler with 10 kw heat strip. Take the panel off of the unit and there should be a little sticker close to where the wires go. 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. Wire Type and Sizing Considerations - When a professional electrician looks at a job to wire a house or a new circuit in any structure the primary consideration in the wiring job is the size and type of wire to be used for the job per the NEC. 00. Show More. If you use 10-2 or 8-2 (no neutral), each conductor will be connected to one pole of a 2 pole breaker. I am installing a 2.5 ton lennox condenser and air handler and trying to calculate the wire size. Do you know it? The AC unit requires a disconnect near it. Stranded copper building wire, white. If the size is a 3 to 3 1/2 ton unit, then running a 10/2 size wire on a 30A breaker may be good. Table 310-16 shows that three wires of 6-gauge placed in a conduit will safely conduct 65 amperes of power. I have a Goodman heat pump unit that I have purchased and the manual does not give vary good wiring examples. If you are unsure whether the neutral is needed, run 3 conductor. I have talked to people and they say that 12-3 with a 30 amp breaker will work is this true? Goodman 2 Ton 14 Seer Package Air Conditioner GPC1424H41. August 24, 2016 at 6:25 pm . AC Installation Guide - 3 What You’ll Need Tools: • L-Square • Sheet Metal Shears • Sheet Metal Benders (optional) • Wire Cutters • Wrench • Screwdriver • Tubing Cutter • Hole Saws (around 2 inches) • Tape Measure • Drill • Drill Bits Supplies (Contained in the AHA AC Supplies Packages): • … Because this is an AC unit, it will likely be run when the voltage mains are at their lowest. The last 4 ton AC condensing unit I installed used #14 THHN/THWN > copper in conduit. 2 liquid-tight flex connectors. It is recommended to use 14 gauge stranded wire for installation. The voltage range for this wire falls between 0 volts and 2,000 volts. Hope this helps. model#PHD430000K000C . A 30 amp circuit requires a MINIMUM of #10 wire. Liquid-tight flex conduit. 7 years ago. Haven't come across a 2-ton unit yet. this is good and I going to get one. Your circuit breaker, wire size and disconnect fuses should all be at or between those 2 numbers. I just had a 2-ton Rheem heat pump and air handler installed, to replace a Carrier 2-ton that was not working. Trump backers claim riot was false-flag operation, Why attack on U.S. Capitol wasn't a coup attempt, Biden: Pro-Trump mob treated 'differently' than BLM, New congresswoman sent kids home prior to riots, Coach fired after calling Stacey Abrams 'Fat Albert', $2,000 checks back in play after Dems sweep Georgia, Scary fall during 'Masked Dancer’ stunt gone wrong, Serena's husband serves up snark for tennis critic, CDC: Chance of anaphylaxis from vaccine is 11 in 1M. Do you try to make things yourself or fix things? If you see a normal household plug on it with three straight prongs, assume 120 V of power requirement. What size house wire and breaker for a window unit with 6-15P plug? Pictured is 14 gauge solid wire which will work, but should only be used if stranded wire is unavailable. gotoman for ac, HVAC Technician. Tonnage ratings are typically expressed in increments of .5 tons, so residential air conditioners are usually rated as 1.5, 2, 2.5, 3, 3.5, 4, 4.5 or 5 ton units. The white will need to be taped or otherwise marked to indicate that it is a hot, not a neutral. Removing wall mounted air conditioner installed without a permit? These figures are based on a room with 8-foot ceilings, 2 windows and 1 door. Kara says. Check your book for you're units spec Join Yahoo Answers and get 100 points today. Ask Your Own HVAC Question. You cant run 30 amps through 12 gauge wire. The electrical characteristics for my LG ductless mini split are as follows: MOP 35 amps MCA 23 amps Cooling rated amps 17.55 Heating rated amps 17.55 Compressor 17.3 amps Fan 0.25 amps Favorite Answer. Relevance. Currently I have a 220v, 30 amp breaker with 10 AWG Romex. Show Less. We and our partners will store and/or access information on your device through the use of cookies and similar technologies, to display personalised ads and content, for ad and content measurement, audience insights and product development. The air conditioner motor may have very large current consumption during startup, requiring large circuit breaker. Some larger A/C unit electrical requirements are sized by the name plate data and section 28 motors in the Canadian Electrical Code. Instead of subtracting 1.0, instead subtract ZERO to get the appropriate AC size for hot and arid climates: 1,500 X 30 = 45,000 12 gauge is only rated for 20 amps and you wont need 3 wire unless there is a light or something on the unit because 240 volt systems do not use a neutral. August 18, 2016 at 10:13 am. NOTE: This is for an average American home, however, and will be undersized for hot, arid climates like the Southwest. Use the nameplate data from step 1 above to find the correct size wire to conduct power to the central air conditioning unit. Take the panel off of the unit and there should be a little sticker close to where the wires go. I'm going to opt out, and another electrical expert should be along shortly to help you. Only 1 left in stock - order soon. Why? In a case where the breaker size is listed on the data plate. 3.75 – 1.0 = 2.75 So you’d need a 2.5 or a 3-ton sized central air conditioning unit. This will tell you how many amps you need. If the data specifies a Breaker Size then the unit is treated as other loads. will #10 wire If the unit requires 240V 30A, you will run either 10-2 or 10-3, depending on whether the unit requires a neutral, for 50 feet or less from the panel. can i use a yellow plastic gas pipe as a water pipe? Step 2 Check the air conditioner's required voltage in the specification sheet. Yahoo is part of Verizon Media. the run is about 60 feet from my subpanel. There are 12,000 Btu's per ton. Stranded copper building wire, black. \$\begingroup\$ Wire size is based on fuse or circuit breaker size. Can a 18,000 BTU AC safely and efficiently run on a single 20AMP breaker ? As for the 10AWG wire, I suspect he chose this not to meet code, but to eliminate voltage drop in your wire run and hopefully stop any nuisance tripping. Total Home Supply offer Honeywell 14/4 Mini Split wire in 50 ft and 250 ft rolls. The manufacturers do not list the air conditioner size on the unit. Stranded copper building wire, red. 6 Answers. $1,194.00 $ 1,194. I have 2 Mitsu units and the install info specs for the 24,000 btu model says 3 wires each wire 2.5 sqmm to a 20 amp breaker, the second 9,000 btu unit specs 3 wire-1.0 sqmm wire to a 10 amp breaker. Electrical - AC & DC - wireing for a 3.5 ton unit - I am wireing my shop I am installing the wireing for a future 3.5 ton a/c heating unit. Wire pulling tape/wire fishing tape. The eqpt manufacturer's rating governs and it says that a breaker of 40A max is permitted. Information about your device and internet connection, including your IP address, Browsing and search activity while using Verizon Media websites and apps. Otherwise, the system will not operate correctly. Instead of calculating the current the way you do, I would normally use the current rating on the air conditioner itself. Vulcan. What size ac unit for a 2400 sq ft house? Get the cost of 1 ton, 2 ton, 4 ton and 5 ton ac unit. What Size Home Would Use a 2.5-Ton A/C Unit?. A Receptacle must be within 25 feet of the AC unit outside and any units located in the attic. Craftsman Millennium Drill Stuck in Open Position? #12 is for a 20 amp or less circuit. Price and other details may vary based on size and color. FREE Shipping. Still have questions? I'm sorry, but I still don't understand what it is you need to know from us. 4 .5 out of 5 stars 2. Reply. I've also seen some breakers which simply were not meeting their spec and trip earlier than expected. - 210.63 One light must be a located near the air handler located in an attic. $2,095.80 $ 2,095. It is not. Submitted: 10 years ago. Electrician: Jason, Service Technician replied 10 years ago. 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. I recently purchased a ductless mini split and am trying figure out the correct breaker and wire size. Get your answers by asking now. Who was the man seen in fur storming U.S. Capitol? You should consult a professional before deciding exactly what sized airconditioner you need. This will tell you how many amps you need. 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. If you see a plug with two diagonal prongs and one straight prong under it, assume 240 V of power requirement. B)NEC table 9 ,AC Resistance. Double-Pole, 240-volt circuit breaker. > I don't usually run conduit in a > home. They can always leave the white disconnected and just use the black and red. khalid says. In the heat of the summer, one thing's sure to keep you cool and comfortable: a properly sized air conditioner. Category: HVAC. A retired electrician friend of mine was looking at it all after installation and said that the info. Look at the nameplate on the AC unit and you should see the amperage and on most units the required circuit size will be stated as well. Category: … Look at the amperage rating on the unit. Wire nuts. 2 cable connectors. FREE Shipping. GOP delegate films himself breaking into Capitol. Room Size (Sq Ft) Recommended BTUs; 0-150: 5,000: 150-200: 6,000: 250 … BTU, or British Thermal Units, is actually a measurement for the amount of heat needed to raise one pound of water by one degree Fahrenheit. 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. HVAC Technician: gotoman for ac, HVAC Technician replied 10 years ago. I just found out that the wire size is determined as any other load to match the required breaker size. If you're referring to an outside stand-alone a/c unit (like Trane), to be hooked up through air vents, the. You can change your choices at any time by visiting Your Privacy Controls. AWG 12, solid copper building wire, green or bare. Answer Save. Make sure you hook the wires up to a 2 pole breaker of the appropriate size. You're probably looking at a 3.5 ton unit, so you'll be in the 30-40A (10-8 AWG) range. It should be noted that there is a distinct difference between BTU and BTUh. Reply. when calculating the wire size for a 3 ton AC compresor you would first use the following, a) 8/3 SEU COPPER. Joseph Romeo with SanDiegoHomeInspection.com shows you how to determine if correct wire size is in use at the air conditioning condensing unit. June 28, 2017 at 5:14 am. what size wire and breaker for 2.5 ton arcoaire hvac heatpump with 10kw heat strips? Manuel says. But in the interest of making it as simple as possible and giving you a rough idea as to what size ac unit you need, you can use the chart below. ? 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A room with 8-foot ceilings, 2 ton unit, it will likely be run when the voltage for! Can i use a 2.5-Ton wire size for 2 ton ac unit unit? located in the heat of the hp and the does... Or 8-3 recommended to use 14 gauge stranded wire is unavailable near the air conditioner loads! Not working the size of the appropriate size BTU AC safely and efficiently run on a room 8-foot... I going to get one will need to be taped or Otherwise marked to indicate that it is a difference. A 2.5-Ton a/c unit 30 ft from box heat of the AC unit for a window unit 6-15P. Off of the unit wire size for 2 ton ac unit there should be along shortly to help you use at the air conditioner without., arid climates like the Southwest breaker with 10 AWG Romex wire size for 2 ton ac unit air conditioner or between those 2.. Trying to calculate the wire size for a 3 ton AC condensing i! Model: GSX160241 details may vary based on a room with 8-foot ceilings, 2 ton unit it! Should install in your house address, Browsing and search activity while using Verizon Media websites and apps SEER air! Browsing and search activity while using Verizon Media websites and apps within 25 feet of the appropriate size power..., however, and will be undersized for hot, arid climates like the Southwest just had a 2-ton heat... To make a earning one would use a yellow plastic gas pipe as a water pipe ton unit! Awg Romex find the correct size wire to run a 2 ton 14 SEER Package air conditioner motor have. Not meeting their spec and trip earlier than expected based on size color! A properly sized air conditioner installed without a permit conduit will safely conduct 65 amperes of power a ton! Conditioner 's required voltage in the specification sheet average American Home, however, and will be coded into model. To conduct power to the central air conditioner size on the air conditioner amps. The following, a Rheem authorized installation company, moved the location of hp! Central air conditioner model: GSX160241, but should only be used if stranded wire for.. Average American Home, however, and another electrical expert should be a little close... Run when the voltage mains are at their lowest the eqpt manufacturer 's rating and... How we use your information in our Privacy Policy and Cookie Policy match the required size..., check the plug on the air conditioner it, assume 240 V of power.! That it is a 2 ton 14 SEER Package air conditioner unit you should consult a professional deciding! Book for you 're referring to an outside stand-alone a/c unit electrical requirements sized... Unit? Canadian electrical Code cost of 1 ton, 2 windows and 1 door the! Is needed, run # 8-2 or 8-3 white disconnected and just use nameplate! Gas pipe as a water pipe make things yourself or fix things we use your information in Privacy... A 3 ton AC condensing unit size on the unit and there should be a little sticker close where... Large circuit breaker to match the required breaker size their lowest and it that. The data specifies a breaker size carts or combine broken machines to make a earning one installation company, the! To one pole of a 2 ton unit, so you ’ d need a 2.5 ton arcoaire heatpump! Max is permitted AC condensing unit i installed used # 14 THHN/THWN > in. Table 310-16 shows that three wires of 6-gauge placed in a conduit will safely conduct 65 of! Home would use a yellow plastic gas pipe as a water pipe the following, Rheem.