Payne Heating & cooling combined unit Parts — Browse All Models

Common repair parts needed for Payne heating and cooling combined units

• Float switch. The float switch detects a clog in the evaporator condensate drain system. The float switch shuts off the heating and cooling combined unit if it detects water backing up into the evaporator
• Air filter. The air filter is located at the intake of the blower assembly. It removes dust and debris from intake air.
• Blower assembly. The blower assembly is the air handler that circulates air through the evaporator in the heating and cooling combined unit. It consists of an outer case, a blower motor and blower wheel.
• Wall control thermostat. The wall control thermostat is a temperature control device that mounts on a wall inside your home. The thermostat monitors temperature inside your home and tells the heating and cooling combined unit when to start and stop.

Clearing a clogged condensate drain line in your Payne heating and cooling combined unit

• Shut off the house circuit breakers for your heating and cooling combined unit to disconnect electrical power.
• Pull the float switch out and vacuum water from the condensate drain system through the float switch hole.
• Use a plumber's snake to clear the drain line to the outside of your home.
• Pour water through the drain line to make sure it's clear.
• Reinstall the float switch and restore power to the air conditioner.
• Pour one cup of liquid bleach through the drain line every six months to keep the drain line clear of algae.