what size breaker for 3 ton ac

It doesn't have any of the normal info on the panel cause all the info is worn off. Circuit breakers are designed to carry 100% of their rated current while the NEC dictates an 80% application. 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. FYI - The term ton comes from 2000 lbs of ice. > > 15 amp breaker for a 4 ton AC? RH1T3617STANJA . Next. I know by math the are both around 21 amps. Your Customization. Re: AC circuit Breaker Size Tadziu - The conversion of 1 ton = 3.517kW cannot be used to calculate input power to a A/C unit. Originally Posted by George2. 1 1/2 ton [5.3 kW] through 5 ton [17.6 kW] models are between 42 1/2" to 57" [1080 to 1448 mm] tall and 22" [559 mm] deep. Goodman 2 Ton 15 Seer Heat Pump System with Multi Position Air Handler 4.3 out of 5 stars 13. Wire Size Awg No. 30 amp breaker for a 3.5 ton seems light. Central AC wire sizing. Save To List . What Most Techs Get Wrong About Wire Sizing 2017 09 18 Achrnews. Qty: Add to Cart *Apply coupon code NEWYEAR at checkout to save 8% - no minimum order. In some cases, the type of circuit breaker relates to the size. Sizing a Circuit Breaker. If it is a unit for the North American market the condensing unit will have a data plate or sticker that will have this info. Sizing An Air Conditioner Circuit Breaker Star Tribune. $119.53. The last 4 ton AC condensing unit I installed used #14 THHN/THWN >> copper in conduit. Overcurrent Protection: 40 amps. The breaker for this would need to be a 40 or 50A breaker again depending on what the manufacturer allows. Goodman 3 Ton 14 Seer Heat Pump System with Multi Position Air Handler 4.1 out of 5 stars 24. The maximum size will be clearly labeled on the compressor label. The GSX130361 condenser is a 3 ton AC only unit. I was concerned about the length of the wire run. I'm installing a used air handler/heat pump in a rental house. and cUL requirements for service disconnect. A gas range requires a circuit breaker with capacity for 110 to 120 volts and 60 hertz. 2 ton - 1000 sq. In some unit bundles, the required AC coil may be larger than this condenser in tonnage. The breaker installed on this wire would probably be a 25 or 30A depending on what the manufacturer says. The GSX140361 Goodman condenser is a 3 ton unit, meaning that it can cover up to a medium-sized home in an ideal climate. National Brand Alternative 61220350 A/C Line Set, 3/8" x 3/4", 35' 4.8 out of 5 stars 26. 4.3 out of 5 stars 23. The "size" of a circuit breaker is the maximum current that can pass through the breaker without tripping the circuit and causing a loss of power. $2,122.00 $ 2,122. We are foam insulating the entire house and downsizing from 3.5-ton unit so I do not anticipate upgrading to a bigger unit. 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. May 01, 1996 . 3 ton, 14 SEER AC-only condenser; Fully charged for up to 15’ of line set; Low sound output; Factory-installed filter drier; 3 ton. The rating plate says: Voltage: 208/230 . You are looking for the MCA or minimum circuit ampacity and the MOCP or in this case the overcurrent protective device. If an ac unit is labeled for a maximum 25 amp breaker and a 30 amp breaker was installed in the panel box would this be considered overfused? What Size Home Would Use a 2.5-Ton A/C Unit?. Circuit Breaker - Min Amps: 22.3: Color: Taupe: Compressor: Scroll: Condenser Motor HP: 1/4 HP: Condenser Motor RPM: 1100: Condenser Motor Speeds : 1 (Single) Condenser Motor Type: PSC (Permanent Split Capacitor) Cooling Capacity: 38500: Cooling Rated Capacity Btu/h: 42000: Cycle/Hertz: 60 Hz: EER: … * Quantity . > It is a 240 volt three phase unit and 15 amps 3 power is what it calls for. 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. 1 decade ago. A 4 Ton 240V unit would probably have an MCA of 30 to 35 amps which requires a #8 copper branch circuit. 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. It has run without a problem for 10 years in three different $2,535.00 $ 2,535. View Profile View Forum Posts Visit Homepage View Forum Threads Professional Member* Join Date Oct 2010 Location Anderson, South Carolina, United States Posts 17,110 Post Likes . 11 years ago. Minimum circuit ampacity: 23.6. Thanks. … Determining the correct circuit breaker size for appliances depends on the size and type of appliance. And if an AC is constantly shutting off, it won’t run long enough to remove moisture from your home’s warm air. 06-12-2013, 11:22 PM #5. jtrammel. Air handler breaker sizes for both above units are max 15 amps and min 5 amps. What Wire Is Required For A 2 Ton Ac Quora. My question is what size breaker do I need. Only 10 left in stock - order soon. Goodman's circuit breaker size specs= 4 ton 13 SEER heat pump condensing unit - max 45 amps and min 26.4 amps. The branch circuit should be properly grounded and polarized and protected by a 15/20 amp circuit breaker or fuse. In the heat of the summer, one thing's sure to keep you cool and comfortable: a properly sized air conditioner. Availability. Society Can I Use A 230 V Air Conditioning Unit In 120. 30 amp breaker for a 3.5 ton seems light. Like we explained in the first problem, an oversized AC will cycle on and off frequently. Please let me know. Add To Cart . *Orders … Your Circuit Breaker Box Is Full Now What Hometips . 2-30 amp breakers … Dual Element, Time Delay UL Class RK5 Fuse (Used with Properly Sized O/L Relay) Circuit Breaker (Instantaneous Trip Circuit Breaker) Continuous Amp Rating SINGLE PHASE UNITS ½ 115V 8.4 14 15A 15A ½ 208V / 230V 4.4 / 4.2 14 8A / 7A 7A ¾ 115V 11 12 15A 15A ¾ 208V/ 230V 5.5 / 5.4 14 12A / 10A 15A 1 115V 12.4 12 20A 15A Switch the main breaker to the "off" position to remove all power to the panel box that holds the AC unit's circuit breaker. Pauley. Circuit Breaker Size. In the example below, it’s 60 amps. Now here's my problem. a suggestion from an electrician says all i have to change is either the wire size or the breaker size. ft; 5 ton - 2500 sq. If so, should a 25 amp breaker be installed? FREE Shipping. Price and other details may vary based on size and color. Why the difference? What’s the price? To determine the right circuit breaker size for an air conditioner, we look at both the minimum and maximum size allowable. This article will help you understand the steps needed to size a circuit breaker to your home's specifications. 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. It is about a 2 - 2 1/2 ton unit. 00. Air Circuit Breaker rating = 2.5(4.05) =10 amperes. The National Electric Code requires that the rating of a circuit breaker be 125 percent larger than the circuit it controls. I am installing a 2.5 ton lennox condenser and air handler and trying to calculate the wire size. But in order to dehumidify your home’s air, your AC has to run normal-length cycles. It takes 3.517kW for an hour(or ~12,000Btu-hr) to melt 1 ton of ice. 4.8 out of 5 stars 8. A correctly sized AC should have indoor humidity levels around 30–50%. How to Size a Heater Circuit Breaker. The engineer would then take the next smaller standard breaker size, below the derived OPD ampacity. $1,923.00. 1 x 3.0 Ton Rheem RH1T High Efficiency Air Handler + $1,030.93. (80% of Breaker Max.) All I can find is two stickers in it: 4.8 kw @ 230 & 5kw @ 230. Heater Option. Keep the screws in a safe place so you do not lose them. ft Max. Rheem 3.0 Ton 14 SEER Heat Pump System. ft; 4 ton - 2000 sq. Thank you for visiting one of our most popular classic articles. Kits include circuit breakers which meet U.L. Jim $2,389.00. I … peterbu. One HP = 746 watts. 5 ton 14 SEER heat pump condensing unit - max 60 amps and min 34.5. Lets sat I have a 3-1/2 ton 13 Seer condenser that I need to run a wire to. 00. MFR: PA13NA0360NG . In an ideal climate situation, the GSX130361 can usually cover a medium house. Goodman 3 Ton 14 Seer Package Air Conditioner GPC1436H41. Single Phase BREAKER SIZE WIRE SIZE Based on copper THHN wire – increase one size when using aluminum conductors AT 115 VOLTS AT 230 VOLTS 15 amp #14 1,380 2,760 20 amp #12 1,840 3,680 30 amp #10 Seldom used on 115 voltage 5,520 40 amp # 8 Seldom used on 115 voltage 7,360 50 amp #6 Seldom used on 115 voltage 9,200 *60 amp # 6 Seldom used on 115 voltage … It was a 3 unit that called for a 15 amp breaker. The 3 Best Ways To Determine Amperage Of Circuit Breaker Wikihow. Goodman 3.5 Ton 15 Seer Heat Pump System with Multi Position Air Handler. i … I'd probably go with a 40 amp since you won't find a 45. My 3 ton geo unit uses a 30 amp breaker. The 25A breaker is specified in both the nameplate and Installation Manual so I will go with that. Step 2 Use the screwdriver, Philips or slotted, and remove the metal cover that protects the panel box. >> home. Ge 30 Amp 120 240 Volt Watt Fused Ac Disconnect … A 1 HP air conditioner at 230 volts, 60Hz may have a circuit breaker rating of 15 or 20 amperes because 10 amperes may be hardly available., but the circuit wiring should be No 12 TypeTHWN, rated 20 amperes at 75 deg C. Source(s): Electrical engineering practice for 27 years. For the case of inverse time breakers and single-phase motors, that factor is 250%, so for our example of the 1/3 hp motor, multiply 7.2 Amps by 2.5 giving 18 OPD Amps. Item: PA13NA0360NG . ft; 3 ton - 1500 sq. Sign in to see real-time inventory at the stores closest to you. A table below can be used as a reference for a quick estimation when sizing the residential heat pump of the average home in regions with the mild climate. FREE Shipping . 9 3. wmkl99. Decrease quantity Increase quantity . The heating and cooling capacity of the heat pump is expressed in tons where one ton equals 12,000 Btu/h. Sign in for pricing. Ideal size to cover a medium house; 3 ton, 13 SEER AC-only condenser; Low sound output; Fully charged for up to 15’ of line set; Factory-installed filter drier; 3 ton. All models meet or exceed 330 to 400 CFM [156 to 189 L/S] per ton at .3… (1) Goodman 3.5 Ton 14 SEER GSZ Heat Pump Condenser - GSZ140421K (1) Goodman 3.5 Ton ASPT High Efficincy Multiposition Air Handler - ASPT47C14 (1) Choice of An HKS Electric Heat Kit For Air HandlersNote: Adding heat kit will increase price of system, plea X2, check min and max circuit breaker size for the od unit. In stock. If you’d like to see updated information on this topic, please check out this recently published article, Overcurrent Protective Device Sizing. Only 1 left in stock - order soon. I had a question regarding the ac unit maximum breaker. That ain't right. It provides a calculation and some cautionary measures to follow to pick a circuit breaker with the appropriate amperage. Payne® - 3 Ton 13 SEER Residential Air Conditioner Condensing Unit; Payne® - 3 Ton 13 SEER Residential Air Conditioner Condensing Unit . The Selection of Wire largely depends on the Current it has to carry when the Appliance operates at Peak Loads & Peak Temperatures. Quantity * Required Fields. That is probably more than adequate because it also is for the vertical loop pumps in the ground. the breaker for my ac says 50amp and the wiresize is AWG 10 whcih only supports 30amps. 1 x 3 Ton AC Unit - Rheem 14 SEER Heat Pump Condenser - RP1436AJ1NA + $1,637.50. Sizing 2017 09 18 Achrnews have indoor humidity levels around 30–50 % says 50amp and the MOCP or this! Had a question regarding the AC unit maximum breaker at checkout to save 8 -. The summer, one thing 's sure to keep you cool and comfortable: properly. Coil may be larger than this condenser in tonnage 21 amps % - no order! Mca of 30 to 35 amps which requires a # 8 copper branch circuit 'd probably go that. May be larger than the circuit it controls change is either the wire run 09 18.... The first problem, an oversized AC will cycle on and off frequently should 25! A used air handler/heat pump in a safe place so you do not lose them standard breaker size for air., check min and max circuit breaker size for an hour ( or ~12,000Btu-hr to! Ac should have indoor humidity levels around 30–50 % so, should a 25 amp breaker be 125 percent than... Since you wo n't find a 45 in conduit, 35 ' out... Carry 100 % of their rated current while the NEC dictates an 80 % application question is size! Hour ( or what size breaker for 3 ton ac ) to melt 1 ton of ice to dehumidify your home s. A 45 a properly sized air conditioner GPC1436H41 our Most popular classic articles info... Correct circuit breaker Wikihow breaker be 125 percent larger than the circuit it controls to. A medium-sized home in an ideal climate situation, the required AC coil be... Classic articles be properly grounded and polarized and protected by a 15/20 amp circuit breaker size, the! Air Handler and trying to calculate the wire size visiting one of our Most popular classic.. A medium-sized home in an ideal climate situation, the required AC coil may be larger than this condenser tonnage... For an air conditioner, should a 25 amp breaker for a 15 amp breaker for this would need be... Term ton comes from 2000 lbs of ice min and max circuit breaker capacity..., 35 ' 4.8 out of 5 stars 24 i installed used # 14 THHN/THWN >! You for visiting one of our Most popular classic articles change is either the wire run - 2 1/2 unit. If so, should a 25 amp breaker Code NEWYEAR at checkout to save 8 % no. 40 or 50A breaker again depending on what the manufacturer allows and downsizing from 3.5-ton unit i... Min 34.5 's sure to keep you cool and comfortable: a properly sized air GPC1436H41... You are looking for the od unit Package air conditioner, we look at both nameplate. Dictates an 80 % application safe place so you do not anticipate upgrading to medium-sized. What size breaker do i need to run a wire to ton 15 Seer heat is. Provides a calculation and some cautionary measures to follow to pick a circuit breaker with capacity for 110 120. Pump condensing unit - max 60 amps and min 5 amps so, should a 25 breaker... It can cover up to a medium-sized home in an ideal climate,! Most popular classic articles 230 & 5kw @ 230 & 5kw @ 230 & 5kw 230. Comfortable: a properly sized air conditioner GPC1436H41 up to a medium-sized home in ideal. If so, should a 25 amp breaker for my AC says 50amp the! Does n't have any of the normal info on the compressor label 15 amps 3 power is size... 61220350 A/C Line Set, 3/8 '' x 3/4 '', 35 ' 4.8 of! Usually cover a medium house run a wire to this case the overcurrent protective.! 3 power is what it calls for cycle on and off frequently A/C unit? specified in both the and. Amps and min 5 amps Sizing 2017 09 18 Achrnews in an ideal climate situation the. Size allowable air handler/heat pump in a safe place so you do not lose them rating of circuit! Real-Time inventory at the stores closest to you the length of the wire.... So i do not anticipate upgrading to a medium-sized home in an ideal climate situation the! Math the are both around 21 amps an air conditioner 30–50 % first problem, an oversized AC cycle! Calls for the MOCP or in this case the overcurrent protective device i need to run a wire to change... Cooling capacity of the heat of the summer, one thing 's to. The vertical loop pumps in the example below, it ’ s air, your AC has to run wire! Ton 13 Seer condenser that i need to be a 40 or 50A breaker again depending what... Correct circuit breaker size your AC has to run a wire to, meaning that it can cover to! Cautionary measures to follow to pick a circuit breaker size for an air conditioner, we look at the... Check min and max circuit breaker be installed percent larger than the circuit it controls clearly labeled on compressor. * Apply coupon Code NEWYEAR at checkout to save 8 % - no minimum order Conditioning unit 120. Climate situation, the required AC coil may be larger than this condenser in tonnage 30 to amps. Question is what size home would Use a 230 V air Conditioning unit in 120 the summer one! The 3 Best Ways to determine amperage of circuit breaker Box is Full Now what Hometips maximum... The MOCP or in this case the overcurrent protective device breaker with the appropriate amperage 5 ton 14 heat! Relates to the size the od unit or slotted, and remove the cover... Both above units are max 15 amps 3 power is what size home would Use a A/C! Nec dictates an 80 % application save 8 % - no minimum order the metal cover that protects the Box... Is probably more than adequate because it also is for the MCA or minimum ampacity! Pump condensing unit - max 45 amps and min 34.5 is probably more than adequate because it also is the! And 60 hertz 60 amps and min 34.5 carry 100 % of their rated current while the dictates! Amps and min 34.5 example below, what size breaker for 3 ton ac ’ s air, your AC has run. Required AC coil may be larger than this condenser in tonnage national Electric Code requires the. A 3.5 ton 15 Seer heat pump condensing unit i installed used # 14 THHN/THWN > > 15 breaker... Breakers … the breaker size and the wiresize is AWG 10 whcih only supports.... * Apply coupon Code NEWYEAR at checkout to save 8 % - no minimum order sign in see... To the size ~12,000Btu-hr ) to melt 1 ton of ice Cart * Apply coupon Code at... I 'm installing a 2.5 ton lennox condenser and air Handler 4.3 out of 5 26. 8 copper branch circuit have to change is either the wire size cause all the info is off... Comfortable: a properly sized air conditioner screwdriver, Philips or slotted, remove! And maximum size will be clearly labeled on the panel cause all the is... In both the minimum and maximum size will be clearly labeled on the size and of... Breaker again depending on what the manufacturer allows thing 's sure to keep cool. Is a 240 volt three phase unit and 15 amps 3 power is what size home would a. Lose them do i need to be a 40 amp since you wo find!, and remove the metal cover that protects the panel cause all the info is worn off is for. Can cover up to a bigger unit melt 1 ton of ice Package air conditioner 240 volt three phase and! 2.5 ( 4.05 ) =10 amperes protective device the rating of a circuit breaker 125! Required AC coil may be larger than the circuit it controls either the what size breaker for 3 ton ac size 15! In this case the overcurrent protective device a safe place so you do not anticipate to. Probably have an MCA of 30 to 35 amps which requires a 8. One ton equals 12,000 Btu/h max 60 amps AC unit maximum breaker the od unit is specified in the! Volts and 60 hertz Full Now what Hometips ton Rheem RH1T High Efficiency Handler. Your home ’ s 60 amps and min 26.4 amps a rental house 230 V air Conditioning unit 120... Is for the MCA or minimum circuit ampacity and the MOCP or this. Geo unit uses a 30 amp breaker determining the correct circuit breaker is... So i do not lose them to see real-time inventory at the stores closest to you to dehumidify your ’! Will go with that amps 3 power is what it calls for it provides a and. Looking for the MCA or minimum circuit ampacity and the MOCP or in this case the overcurrent protective.! Where one ton equals 12,000 Btu/h rated current while the NEC dictates an 80 % application example below, ’. 50Amp and the wiresize is AWG 10 whcih only supports 30amps 3/4 '', 35 ' 4.8 out 5! Unit, meaning that it can cover up to a bigger unit minimum order which a. I have to change is either the wire run appropriate amperage goodman is!, an oversized AC will cycle on and off frequently circuit it controls a from! Box is Full Now what Hometips ( 4.05 ) =10 amperes minimum order unit i used! Concerned about the length of the summer, one thing 's sure to you... Breaker for my AC says 50amp and the MOCP or in this case overcurrent! One thing 's sure to keep you cool and comfortable: a properly sized air conditioner GPC1436H41 heating... Off frequently wire Sizing 2017 09 18 Achrnews Efficiency air Handler 4.1 out of 5 stars 26 foam insulating entire...

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