Carrier Fan Motor Wiring Diagram

Check field power leads l1 and l2.

Carrier fan motor wiring diagram.

3a fan coil printed circuit board 3. The dual shaft fan motor has bearings that can loosen or bind over time. Refer to the motor manufacturer s data on the motor for wiring diagrams on standard frame ex e ex d etc. This control board is the defrost control board.

It also controls the condenser fan motor in a heat pump. A wiring diagram is a streamlined conventional pictorial representation of an electric circuit. Collection of carrier air conditioner wiring diagram. This is a quick one on the difference between wiring universal condenser fan motors and why brown white is the same wire as white.

How to wire a condensing fan motor for 3 vs. Carrier airv 68rv15103a pdf user manuals. Jesse grandbois submitted this tech tip to help make it simple. On the other side the fan blade directs the air over the evaporator coil.

The 45m fan powered units are designed to maintain optimum temperatures in the conditioned zone through the accurate mixing of plenum return air and cold primary air. Page 5 voltage pcb block wiring fuse time delay fuse lr40061 fan relay a97020 fig. Vl 3965 wire condenser fan motor wiring diagrams 1 3 hp capacitor diagram carrier ac kb 8120 unit cl 2026 besides eed air conditioning contactor library electric starting selection td 2657 sh run types installation guide da 7202 circuit of start and 910 oval vl 3965 wire condenser fan motor wiring diagrams 1 3 hp fan motor capacitor read more. Figure 3 32 condenser fan motor fan assembly tab.

If these are not receiving 2. Figure 3 41 wall thermostat wiring diagram heat. One on either side of the motor. This enhances and quickens the defrost cycle.

The black wire noted in the wiring diagram will likely be terminated on a control board. When a heat pump goes into the defrost cycle the condenser fan motor for the heat pump will shut down. It reveals the parts of the circuit as simplified forms and the power and also signal links in between the tools. Check field power leads l1 and l2.

On one side the fan blade draws in outside air over the condensing coil to dissipate the heat. Inst maint wiring qxd 5 03 2008 10 02 am page 6. Figure 3 31 condenser fan motor fan assembly stop. The 45m terminals offer excellent performance characteristics and affordability in a compact unit with optimum physical dimensions.

4 wires is a common question by new techs. These diagrams are current at the time of publication check the wiring diagram supplied with the motor.