Carrier heat pump contactor wiring diagram. 40rmq008 012 applies to all 40rm500859 11 unit wiring diagram ccontactor compressor. Product data installation start up and service instructions manual carrier 38aqs016 product data 44 pages carrier 38aqs40rmq heat pump systems. At the top the t1 an t2 is where the units components get power when the contactor closes. Ac contactor not pulling in.
This web page focuses on heat pump and ac control relays. Heat pump wiring diagrams 38ayc 38byc 38byg 38ycc 38ycg 38ycs 38ycw 38ykc wiring diagrams unit size series diagram number volts figure number page number 38ayc 018 048 33 34 327418 101 208230 1 60 10 11 38ayc 060 33 34 327417 101 208230 1 60 9 10. Wiring diagram carrier heat pump unique 3 ton package heat carrier heat pump and air handler prices liriklaguterbaru co heat pump fan relay clinalytica co. 240 volts ac and 480 volts ac are commonly used for these large pieces of.
At the bottom is where the power comes in from a breaker or disconnect labeled l1 and l2. How this defrost control board works heat pump wiring for defrost cycle. And where the low voltage powering the contactor is coming from. This reference page has an index that will guide you directly to air conditioning and heat pump electrical contactors online.
Wiring an outdoor condenser. What each of the wires is for. Supplied control transformer is 75 va. How to wire a contactor.
Carrier corporation created date. Wiring a heat pump thermostat to the air handler and outdoor unit. Most heat pumps have a single pole contactor for a crankcase heater. The large terminal screws always have 230 volts of power applied to the 2 lower terminals in the picture.
These lines far exceed the 120 volts ac standard in most homes. Many large pieces of equipment are powered directly from high voltage lines. Your compressor and fan motor wire leads are connected to the 2 top terminals in the picture. Power requirement for heat pump condensing unit is 36 va sealed.
Packard c140a 1 pole contactor coil contactor 40 amp 24v here is a single pole 120 volt contactor on a residential heat pump air conditioner. Check your wiring diagram for the type of air conditioning or heat pump contactor you need. Wiring a heat pump thermostat to the air handler and outdoor unit.