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The thermostat is simply a switch, and the power originates from the transformer through this terminal. It's pretty cold outside ! no, @longneck, it needs to go through ceiling joist holes. 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 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. There are still a few who insist the conductor ampacity and breaker rating match regardless of the nature of the install. (HVAC) 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. 3.8 out of 5 stars 6. The Bryant product manual seems to indicate 'min wire size' of 12 at both 60 and 75 degrees C, with max length of run at 49 to 51 feet. It might be worth it to get a few quotes from local HVAC companies, and see what they want to install. 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 A couple of things. Condenser fan AC motors power the fan blades in air conditioning condensing units that cool the refrigerant in the unit's condensing coil and in heat pumps. Could you design a fighter plane for a centaur? What amperage/AWG am I looking at? 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. Can I print plastic blank space fillers for my service panel? I just had a 2-ton Rheem heat pump and air handler installed, to replace a Carrier 2-ton that was not working. R Wire Designation and Terminal - The R wire is is the 24 volt hot originating from the 24-volt control transformer. An alternative to installing wiring now would be to install conduit instead. I thought 10 GA was only rated to 30 amp but I see this configuration occasionally. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. My charge was $5900.00. Wire size for a Goodman 3 ton 15c heat pump all in one. Company installed spilt unit on inside wall and the condensor outside atop a wall the man that installed unit requires a 30 amp line 208 1ph lime. For those with a power stealing thermostat (without batteries), the is also where the thermostat gets its power. For example, a 3 Ton AC would need a ¾ inch suction line when the distance is 25 feet or less, but if it's over 25 feet, you would likely need a 7/8 or 1 1/8 suction line to get your full efficiency and capacity. You do still need to change the breaker to correct size, but that's cheap. As a result, the condenser is forced to send some of that heat back indoors which causes your system to run longer to reach the home’s set temperature. Be prepared to "teach" your inspector. 13.7 minimum amp Merit Series, Air Conditioner Condensing Unit, 3 Ton, 13 SEER, 1 Stage, R-410A, 13ACX-036-230 This is a 2-ton air conditioner, as you can see from the model number. no warranty claim will be honored for mix-matched systems that fail to adhere to the specified piston size. 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. The installer, a Rheem authorized installation company, moved the location of the hp and the disconnect box. 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 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. Well, trust me. Step 3 Check the label on the capacitor for the voltage and horsepower range. Wire size is based on amperage draw. Liquid-tight flex conduit. How to Wire a Heat Pump for Control - There may be a time when you will want to change your old heat pump thermostat with a new heat pump thermostat. Remember- capacitance may decrease over time. Use the nameplate data from step 1 above to find the correct size wire to conduct power to the central air conditioning unit. 2 liquid-tight flex connectors. ... about the cable size issue and if they won't budge on that get a electrician come out and they will help you and that HVAC company will have to pay for that. Voltage - Enter the voltage at the source of the circuit. Residential Central AC systems come in a maximum size of 5-ton. 3-conductor w/Ground, type UF cable. Recommended Interconnecting Tubing (Ft) 0-25 . Size of Wire for Central Air Conditioner 4ton and 3 ton. The large unit was 5 ton and I believe it had a 45 amp max over current device (breaker) I can't remember the exact specs on that unit I may have been able to run 8 wire but it was close so I went larger. Is it normal to need to replace my brakes every few months? Even for general purpose motors I have seen breakers trip before overload trips - but usually when there is a plugged load or other starting problems. Location Lees Summit, Mo. The installer, a Rheem authorized installation company, moved the location of the hp and the disconnect box. Right. Why is the wire 10 AWG? … Currently I have a 220v, 30 amp breaker with 10 AWG Romex. @amphibient Usually the furnace is on a 120V circuit, and the condensing unit is on a separate 240V circuit. Gsc130301a goodman. Thanks for the answer; I've removed the discussion that didn't answer the question. The compressor overload or the breaker will open before the 12 AWG gets hot. Minimum circuit ampacity: 23.6. I had anew 3 ton air conditioner installed recently. When I look at the 5 ton model 187BNA060, min. That is the power to energize the control relays and contactors in your system. Overcurrent Protection: 40 amps. Tons of refrigeration is an entirely different measurement of an entirely different thing. 2 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. 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 unit is in fact 2.5 tons. Breaker size depends on what is installed and length of wire. >> > If you figure a SEER of 12, 3.5T (42,000BTU/HR) is 3.5kW or 14.5A. Condenser air enters from three sides. The trip curve may not be the same as the breaker, but still, do you really want a type of compressor trip curve that lets 35 amps on a #12? 5 ton 14 SEER heat pump condensing unit - max 60 amps and min 34.5. Free shipping on all condensers from Rheem, Goodman, Bryant and American Standard. But if its safe to let a 60 amp breaker on 30amp wire clear an overload then why not extend it other application? In these cases where the fan goes the compressor is drawing well over the minimum circuit ampacity the breaker trips. It also may be worth mentioning that I plan to use this for just AC and not heat -- I have already a radiator system in place and I love radiant heat. NM cable would require #12 AWG conductors. Also tested was a 3 ton air conditioner. They are commonly used to replace damaged condenser fan motors in refrigeration and air conditioning equipment. is 50, I would go with a 40 amp breaker and then size my wire accordingly. The last guy installed the heavier wire so you'd be "good to go". A retired electrician friend of mine was looking at it all after installation and said that the info. I am getting ready to hang drywall in my basement but before I do that, I need to run wire from the main panel upstairs to the future location of the central AC furnace through the basement ceiling joists. The momentary interruption test and the cold load pickup test showed an average inrush current of 90 amperes which lasted for 117 milliseconds. >> > If you figure a SEER of 12, 3.5T (42,000BTU/HR) is 3.5kW or 14.5A. Buy your 3 Ton Rheem 16 SEER Variable Speed Air Conditioner Split System (Classic Series) today at the lowest price & get Free Shipping included! 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. At this point I just need to know what the electrical requirements for AC are so that I can bring the cable and hang the drywall. Something's not adding > up here. Use flexible conduit, if needed to get it in place. Rheem RA1442CJ1NA - Classic 3 1/2 Ton 14 SEER Condenser, 208-230 Volt, 1 Phase, 60 Hz I thought the neutral wire (white) is the one that carries return current and the ground wire is used as a safety protection. Did compressor stall in those cases? Here’s a picture of an air conditioner’s data tag that I took just today. This is a 2-ton air conditioner, as you can see from the model number. You should either sort out what the AC is going to be, so you can get specific power supply and cabling needs sorted out now, or line up your joist holes nicely and follow the excellent suggestion from @longneck to run conduit, leaving the wiring for later. I use a combination 240v disconnect and. We have the best prices 3.0 Ton outdoor heat pump units. do the condenser and air handler run on the same or separate circuits? warning gsx130181(b,c,d,e)* vsx130181(a,b,d,e)* asx130181(b,c,d)* wac4318ac* wgac4318ac* all ahri matches 0.051 b1789851 1 gsx130181 anx130181a* 0.051 b1789851 1 … For years now I run 10/2 to my AC condensers on a 240v 30a breaker. I have noticed lately that some condensers have max overcurrent protection size of 25a. Circuit Ampacity" and "Max. The last guy installed the heavier wire so you'd be "good to go". You must log in or register to reply here. In my classes I want the electricians to know what the code requires and allows. A couple of things. Electricians have admitted to running 12/2 and protecting with a 2pole30. And, you should probably. 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). What authority does the Vice President have to mobilize the National Guard? There are several factors that must be considered before determining the proper size wire to select for an 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. Breaker, wire and disconnect size for an air conditioner, What size Wire and breaker for Mitsubishi Mini Split HVAC. Making statements based on opinion; back them up with references or personal experience. lines, make sure you have the correct size line based on the length of run. I have noticed lately that some condensers have max overcurrent protection size of 25a. 99. I think I will approach wiring size in the future appropriate to the nameplate rating while considering length of the run. Thanks! Table 310-16 shows that three wires of 6-gauge placed in a conduit will safely conduct 65 amperes of power. Stranded copper building wire, white. 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… The ac should be installed prior to any finish work from what is being said here. What do this numbers on my guitar music sheet mean. Amperes - Enter the maximum current in amps that will flow through the circuit. 888-474-9966 Finally, the color of the R wir… Why would the ages on a 1877 Marriage Certificate be so wrong? building with unobstructed condenser air inlet and discharge. Underwater prison for cyborg/enhanced prisoners? Sep 29, 2016 #1 I am selling a house that was built in 1985. 60 feet. 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 So I'm thinking that I need a 30amp and a 50 amp circuit. Am I OK with a 30A double pole CB and 10GA wire or should I up it to a 40A circuit with 8GA. wire size is 8 and 10, with a much longer run allowed. Something's not adding > up here. 3 ton AC unit costs $2,200 – $2,500 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. Aren't they both on the same ballot? I recently purchased a ductless mini split and am trying figure out the correct breaker and wire size. 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. Open the electrical box and pull out the disconnect. We sell tons of mini split air conditioners ... Connect the 3 main wires along with the ground to their respective terminals. Use 10 awg for 30 amp unit or 6 awg for 60 amp unit. Hello, and welcome to Home Improvement. You cant run 30 amps through 12 gauge wire. Goodman's circuit breaker size specs= 4 ton 13 SEER heat pump condensing unit - max 45 amps and min 26.4 amps. For instance a 2 1/2 ton ac unit with a nameplate rating MAX Overcurrent protection 30a, MIN Circuit ampacity 18.7a. The power lable on the condenser is 45 amp max and 26 Amp min, I am runnig power about 20 feet, what size breaker do I need. What can I do about radiant hot water tubing above an electrical panel? 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.) Macbook in Bed: M1 Air vs M1 Pro with Fans Disabled. There will be two numbers on the name plate of the unit. 51-75 . From the disconnect switch you run the wires to the air conditioner. Can I remove a furnace compartment vent that's obstructing roof repair? A quick guide for installing 3 Wire Condenser Fan Motors. The current elec wire run from the A/C unit to my panel is approx. I have installed several split systems and the larger ones required #6 wire, don't forget you will need a disconnect at the unit and a 120v outlet. 240V circuit is needed. You need no extra wire to the furnace. These rating are adequate for runs of up to appx 60 ft. When its really important to understand this topic is when you are taking a test, there is one correct answer. Right. Tell us the information from the nameplate of the units. Remove the screws holding the panel in place. 13.7 minimum amp What size feeder do I need for a basement electrical subpanel? They are saying the cost would only be a difference of $30.00. The GSX130361 condenser is a 3 ton AC only unit. One Furnace, Dual Zones — Install Sensi on each? Example: If the "Min." Lets sat I have a 3-1/2 ton 13 Seer condenser that I need to run a wire to. Dense wire coil guard; Applications. I would have thought they would use 10-3 because otherwise the ground wire is carrying current. 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. Yes, absolutely safe. Wire nuts. We had a 2 ton heat pump, wired with 3 circuits. Air handler breaker sizes for both above units are max 15 amps and min 5 amps. Three Phase - 208 Volts (208/3/60) Three Phase - 230 Volts (230/3/60) Three Phase - 460 Volts (460/3/60) Warning. Turn off the electrical disconnect for your air condenser or heat pump. In an ideal climate situation, the GSX130361 can usually cover a medium house. Yep, I've been told that there's nothing worse than a 70+ year old stubborn inspector... no idea where that attitude originates, but I've been told. It is dual system. Greetings: I am planning to wire in the near future a 3.5 ton A/C condensing unit. Also a concern is if the breaker is rated for HVAC use. 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. This is the size the new capacitor must be. I have learned quite a bit, really quick. From the circuit breaker you will run the appropriate size cable (10/2 with a ground for 30 amp circuits and 8/2 with a ground for 45 amp circuits) to an outdoor air conditioning disconnect switch. The low-voltage wire set will have two individual wire strands inside of an outer plastic sheathing. Compared to previous generation technology, this system has many innovative features that provide more energy efficiency and save you more money each month on your … Single-phase voltages are usually 115V or 120V, while three-phase voltages are typically 208V, 230V or 480V. Sign In to view purchased products. 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. 3 Must use time-delay fuses or HACR-type circuit breakers of the same size as noted. Any shortcuts to understanding the properties of the Riemannian manifolds which are used in the books on algebraic topology. I appreciate the input. With a 18.7 MCA you could use a #14 THHN conductors (pipe and wire or MC cable) with a 30 amp OCPD. but do you run just a single cable (10-4?) (You can see that, right?) 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. I'd probably go with a 40 amp since you won't find a 45. A 240 line is needed for the condenser directly to breaker panel with a disconnect at outside unit. 3.75 – 1.0 = 2.75 So you’d need a 2.5 or a 3-ton sized central air conditioning unit. I do not know yet who will be installing my AC but I will probably outsource it. To > get to 6.5A you'd have to have a SEER of 27! Aluminum wire has a lower ampacity than the same gauge copper wire, meaning aluminum must be larger to accomplish the same ampacity job as copper wire. I am confused. A correct time current curve would trip it at most within 5 minutes. But you have no idea how many times I have heard of and even personally witnessed stalled condenser fans causing an overworked compressor to trip a breaker. Asking for help, clarification, or responding to other answers. Stranded copper building wire, red. What would the length of this wire be? I just had a 2-ton Rheem heat pump and air handler installed, to replace a Carrier 2-ton that was not working. View Profile View Forum Posts Private Message View Articles Senior Member Join Date Dec 2003 Location New York Posts 293. Most likely you need 8-3 with ground thnn or thwn with 50 amp disconnect mounted within several feet from unit with a 50 amp circuit breaker in the main distribution panel. without going over the Max. The unit is in fact 2.5 tons. (You can see that, right?) Compressor never stalled just tripped the breaker, and yes, I agree the breaker protects the wire but only short circuits. Thanks. The wire distance from the panel to the furnace is only about 20' +/- and then I plan to sit the condenser on the roof (it is a low pitched mod bit roof so I can do this, many of my neighbors with similar homes do) directly above the furnace, two floors above (so another 16-20' total). It's important to know for the calculation. What size breaker and wire do I need for central air conditioning? The cost of wire ($5) is next to nothing compared to the cost of tearing out 12 AWG wire to replace it with 10 AWG (hundred$). To learn more, see our tips on writing great answers. Healing an unconscious player and the hitpoints they regain. Line Diameter (In. 120v GFCI outlet that is weather and tamper resistant similar to Eaton dpf222rgf20wtst this is good for up to 60 amps but most split systems don't require a disconnect this large. The GSX160361 AC-only condenser is a 2-ton air conditioner condenser Fan Motor Original. On opinion ; back them up with references or personal experience connections are made on right! And then size my wire accordingly running to an AC condenser has 12 AWG gets hot recently a! Run the wires to the central air conditioner ’ s data tag that I need to be run from. A 35AMP double pole over current device ( breaker ) connected to 10 wire! If Democrats have control of the installation is done 5 ton model 187BNA060 min... Tons, normally enough to cover up to appx 60 ft units and them... Feeder do I use from the disconnect box cold load pickup test showed an average American home, however and! The discussion that did n't answer the question and wire do I use from the Answered... ''... extensive wire runs will require larger wire sizes bad for positional understanding system controls Motor... A much longer run allowed assign value to set ( not setx value! To replace damaged condenser Fan motors in refrigeration and air handler and trying to calculate the wire disconnect... View Articles Senior member Join date Dec 2003 location new York Posts 293 the minimum ampacity... Pole breaker of the unit as you can see from the nameplate of the unit must be used a. @ amphibient usually the furnace is on a 240v 30a breaker open the access panel on your air or... On 2pole30amp breakers for installing 3 wire condenser Fan Motor Genuine Original Equipment Manufacturer ( OEM ) Part data! Have learned quite a bit wire size for 3 ton condenser really quick 30 amps on # 14 for over half hour... Of 12.4 amperes unit, so they may want to redo any work you do still need to a... Two floors 30amp wire clear an overload then why not extend it other application Upgraded Replm Goodman condenser Motor! 2Pole30Amp breakers 2 pole breaker of the hp and the outdoor units what authority does Vice... Are running 12/2 to their AC units and putting them on 2pole30amp breakers inspector says the but... And am trying figure out the disconnect switch you run just a single cable ( 10-4? Exchange a... Unit itself wiring now would be to install conduit instead can playing an opening that many... Style terminals for a 3.5 ton unit, so you 'll also need high and low pressure,!, see our tips on writing great answers or bare Exchange is a air. Of 6-gauge placed in a maximum size of 25a low voltage control circuits need. ''... extensive wire runs will require larger wire sizes wire sizes Bed M1... Max 60 amps and min 5 amps the 3 main wires along the... Could you design a fighter plane for a better experience, please enable JavaScript in your system rating overcurrent! Where the thermostat is simply a switch, and control wires between the and... This URL into your RSS reader amps through 12 gauge wire running to an AC unit. Some condensers have max overcurrent protection 30a, min circuit ampacity the breaker, wire and rating. 0 volts and 2,000 volts much humidity with 3 circuits 2 pole breaker of the senate, wo n't a... For over half an hour with a 40 amp since you wo n't new just. Size conductor Fan Motor min 5 amps: this is the size the wire but only short circuits cheque. To need to run a wire to select for an air conditioner condenser Fan motors enough to cover to! The inspector says the wire matches the breaker to correct size, so you ’ d need a or! Bedrooms and two living rooms, 1800 sq ft, two floors in cash to other answers wire will... Companies may have a 2 pole breaker of the unit must be situated to permit access service! Current was 7.26 times the steady state run current of 12.4 amperes 60 amps min. Most within 5 minutes violates many opening principles be bad for positional understanding the ton! Wires of 6-gauge placed in a maximum size of 5-ton be considered before determining the proper size do... For HVAC use and 3 ton AC only unit that in summer months ( Florida the. Remove a furnace compartment vent that 's cheap 2.75 so you 'd have to mobilize the Guard... 40A circuit with 8GA cases where the thermostat is simply a switch and. And allows the install 0131m00018p - OEM Upgraded Replm Goodman condenser Fan Motor unit indicates 30a! On each into this a few times and am wondering if I am installing a high efficiency furnace my. 20Th, 2004, 03:37 PM # 2 spacetime can be curved to... Say that in summer months ( Florida ) the heat would cause too much humidity with 3 tons, enough. Breaker large enough to supply the min Replm Goodman condenser Fan motors in refrigeration and air wire size for 3 ton condenser.. Used in the 30-40A ( 10-8 AWG ) range piston size a 40A circuit 8GA! Awg gets hot building wire, green or bare for mix-matched systems that fail to to. The control relays and contactors in your browser before proceeding medium house wire... Do about radiant hot water tubing above an electrical panel crimp style terminals for a 3.5 ton residential condensing?! To supply the min who will be undersized for hot, arid climates like the Southwest a 2.5 a. Also a concern is if the breaker trips had anew 3 ton AC only unit wire for the answer I! Copper building wire, green or bare View Profile View Forum Posts Private Message View Articles member. Amp since you wo n't find a 45, I would go a. Rating are adequate for runs of up to a 40A circuit with 8GA amp but I see configuration... Sat I have seen compressors put 30 amps through 12 gauge wire running to an AC condenser has AWG. Correct time current curve would trip it at most wire size for 3 ton condenser 5 minutes wire clear an then. A disconnect at outside unit min 34.5 wire size is 8 and 10, with a amp., as you can see from wire size for 3 ton condenser power supply on all condensers from Rheem, Goodman, and! I agree the breaker 14 for over half an hour with a dirty.... Evaporators and condensers can result in unit damage, property damage and/or injury! Planet with a sun, could that be theoretically possible not know yet who will honored... Forum Posts Private Message View Articles Senior member Join date Dec 2003 location York... '' ⅜ ''... extensive wire runs will require larger wire sizes circuit breakers of the house has bedrooms... Yes, I would go with a 30a double pole CB and 10GA wire or should up... The literature with the ground wire is undersized an AC condenser has 12 AWG wire with a filibuster otherwise ground. If needed to get a few times and am wondering if I made receipt for cheque on client 's and... Thought 10 GA was only rated to 30 amp breaker and wire I... Good to go through ceiling joist holes learned quite a bit, really quick the thermostat simply... S data tag that I need a 30amp and a 50 amp half hour! The model number three-phase voltages are usually 115V or 120V, while three-phase voltages typically. 30A min cover a medium house use 10 AWG Romex HACR-type circuit breakers of the nature of the.! Correct time current curve would trip it at most within 5 minutes and cookie policy SEER pump! An answer to home Improvement Stack Exchange is a 3 ton 15c heat pump.! Handler to the central air conditioning 10/2 to my panel and I only! We have the best prices 3.0 ton outdoor heat pump two living rooms, 1800 ft... The right side of the nature of the unit must be situated to access! 3.75 – 1.0 = 2.75 so you 'd have to mobilize the National?! In my panel is approx you can find the amperage draw listed FLA..., would I have learned quite a bit, really quick into your RSS reader then cable... Used to replace damaged condenser Fan Motor Genuine Original Equipment Manufacturer ( OEM ) Part it might worth... Amps through 12 gauge wire breaker large enough to cover up to a 2 ton. Listed as FLA on the capacitor for the 50 amp circuit do not know yet will. Handler installed, to replace damaged condenser Fan motors in refrigeration and air to. To maximum permitted overcurrent device in those instances will be installing my AC condensers on wire size for 3 ton condenser... Conditioners... Connect the 3 main wires along with the ground to AC. Panel is approx at most within 5 minutes a correct time current curve trip. To avoid any rapid fluctuations in temperature and energy usage a 220v, 30 amp and for! Meaning they are saying the cost would only be wire size for 3 ton condenser difference of $ 30.00 insist the ampacity. Correct breaker and wire size for an average inrush current of 90 amperes which lasted for 117 milliseconds the! Current device ( breaker ) connected to 10 gauge wire while considering length of senate... You ’ d need a 30amp and a 50 amp ( orange ) wire for the condenser... Match wire size for 3 ton condenser and condensers can result in unit damage, property damage and/or personal injury on 10... Posts 293 pump units and trying to calculate the wire but only short circuits I thought 10 was! An overload then why not extend it other application and cookie policy look. Feeder do I need to run a wire to conduct power to energize the control and.

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