Lennox Condenser Fan Motor Wiring Diagram

Size amps minimum circuit ampacity outer inner refer to national electrical code manual to determine wire fuse and disconnect size requirements.

Lennox condenser fan motor 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. Finally this guide is intended to be used as a general overview of common condenser unit wiring schematics. Collection of lennox wiring diagram. Specially designed fan blades reduce operating sound levels.

Polyvinyl chloride coated steel wire. Direct drive fan moves large air volumes uniformly through entire condenser coil for high refrigerant cooling capacity. 4 wire condensing fan motor connection lennox hs29 311 not turning on hvac rheem ruud condenser 51 23053 replaced capacitor and low ambient wiring diagram my g26 thermostat c replacing a ge 3 23055 run to er ecg 2 with new. Fan motor is inherently protected.

Click on your model number below to view the service manual for your unit. Condenser fan motor full load amps locked rotor amps max fuse or c b. How to wire a run capacitor to a motor blowers condensers sometimes when a blower or condenser fan motor goes bad a technician or even a diyer has issues wiring the new motor and capacitor most motors come with clear instructions or a wiring diagram on the side. Vertical air discharge minimizes operating sounds and elimi nates damage to lawn and shrubs.

Typical original motor connections hvac condenser motor replacement wiring guide brown contactor fan c herm capacitor original compressor common l1 l2 wire colors may vary l1 l2 208 230 vac s r c new motor new capacitor new capacitor non polarized f terminal is no longer used brown brown white motor contactor fan c herm. Lennox air conditioner heat pump packaged units service models the adobe acrobat reader application is needed to read pdf files click here to get a free copy of acrobat reader. Some condenser fan motors wire to a circuit board while others use proprietary plugs for their connectors. Hvac condenser fan motor wiring diagram.

Note extremes of operating range are plus 10 and minus 5 of line voltage 11 8 5 4 15 9 5 5 15 9 15 3 21 6 20 8 3 8 3 8. Low ambient wiring diagram my diagrams. However some people still struggle with the wiring part of the motor to the capacitor. Looking for more information about your lennox product.

Jesse grandbois submitted this tech tip to help make it simple. Find your owner s literature like product manuals by searching your product s model number. 4 wires is a common question by new techs. For a visual picture of typical wiring configurations reference the following guide.