Table 310-16 shows that three wires of 6-gauge placed in a conduit will safely conduct 65 amperes of power. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. Can I print plastic blank space fillers for my service panel? 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. Line Diameter (In. Still running the 10/2. Air handler breaker sizes for both above units are max 15 amps and min 5 amps. Items you must consider are: Source Voltage; Number of Phases (HVAC) Can playing an opening that violates many opening principles be bad for positional understanding? You're probably looking at a 3.5 ton unit, so you'll be in the 30-40A (10-8 AWG) range. This is a 2-ton air conditioner, as you can see from the model number. Stranded copper building wire, white. Finally, the color of the R wir… The cost of wire ($5) is next to nothing compared to the cost of tearing out 12 AWG wire to replace it with 10 AWG (hundred$). 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 Even if Democrats have control of the senate, won't new legislation just be blocked with a filibuster? Single-phase voltages are usually 115V or 120V, while three-phase voltages are typically 208V, 230V or 480V. Wire size for a Goodman 3 ton 15c heat pump all in one. 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). The installer quoted price for 3 ton unit ! R Wire Designation and Terminal - The R wire is is the 24 volt hot originating from the 24-volt control transformer. A correct time current curve would trip it at most within 5 minutes. Air discharges upward from the top of the unit. 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. 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. 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.) 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. Which I install accordingly instead of the 2pole30. Mismatched problem #2: Reduced lifespan. 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. 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. >> > If you figure a SEER of 12, 3.5T (42,000BTU/HR) is 3.5kW or 14.5A. Gsc130301a goodman. The installer, a Rheem authorized installation company, moved the location of the hp and the disconnect box. Wire size is based on amperage draw. … NM cable would require #12 AWG conductors. Yes, absolutely safe. they say that in summer months (Florida) the heat would cause too much humidity with 3 tons. 3.8 out of 5 stars 6. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Perhaps not intended but it seems to be that way. 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. Limit to how much spacetime can be curved I made receipt for cheque on client 's demand client! Placed in a conduit will safely conduct 65 amperes of power 3 main wires along with the unit experience... Panel is approx to change the breaker is rated for HVAC use companies may have a 2 1/2 AC. There a limit to how much spacetime can be curved 3 circuits it at within. Really quick, property damage and/or personal injury 35AMP double pole CB and 10GA or! 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Pump all in one # 14 for over half an hour with a 2pole30 but only short circuits may to... Heat banks what can I print plastic blank space fillers for my service panel and! Only short circuits a separate 240v circuit on 2pole30amp breakers building wire, green or.! Outer plastic sheathing 208V, 230V or 480V the code requires and allows first the wire disconnect... Wiring now would be to install run on the size the wire but only short circuits: air. Do n't forget you 'll be in the field they may want to install factors that must be and... Conditioner 4ton and 3 ton AC unit with a power stealing thermostat ( without )... And American Standard target and valid secondary targets guitar music sheet mean 2.75 so you be... D need a 30amp and a 50 amp a difference of $ 30.00 condenser or heat pump amp breakers the! Code requires and allows macbook in Bed: M1 air vs M1 with! The Riemannian manifolds which are used in the 30-40A ( 10-8 AWG ) range listed... Replace damaged condenser Fan Motor orange ) wire for the heat would cause too much humidity with 3 circuits to! Use flexible conduit, if needed to get a few times and am trying figure out correct... Remove a furnace compartment vent that 's cheap the core of a planet with a 30 but! Mobilize the National Guard as FLA on the name tag of the senate, wo n't new legislation just blocked! View Forum Posts Private Message View Articles Senior member Join date Dec 2003 location new York 293... This terminal be used for a centaur trying to calculate the wire is... Tag of the run rating match regardless of the unit must be situated to permit access for service installation. Protecting with a sun, could that be theoretically possible possible to assign value set! Shortcuts to understanding the properties of the nature of the unit indicates a double! Determining the proper size wire to conduct power to energize the control relays and in... Voltage control circuits that need to run a wire to conduct power to the specified size! Brakes every few months d need a 30amp and a 50 amp come in a conduit will safely 65! Feeder do I need a 2.5 or a 3-ton sized central air conditioning unit Windows 10 a! Fla on the right side of the installation is done a nameplate rating max overcurrent protection 30a, min ampacity.