Hvac Air Handler Wiring Thermostat Wiring Diagrams - Heat pumps are wired for HVAC control far differently than air conditioning systems so make sure you know the difference and correctly identify the type of HVAC system you have installed. Additionally, before you decide to change your thermostat, make sure you have the correct tools especially a screwdriver and wire pliers.
Hvac Air Handler Wiring Notes on Thermostat Wiring Colors: ♦Some HVAC systems will have a two transformer set up. A 24 Volt transformer for the air conditioner and one for the boiler or furnace. If you have a dual transformer system then you need to use terminals RC and RH. RC is for the air conditioner and RH is for the heating system.
Hvac Air Handler Wiring how to wire a low-voltage for Rheem, Rudd showing the thermostat how each wire works then going to air handler explaining heat is white, red is hot, green is blower motor, yellow wire is
Hvac Air Handler Wiring Here we describe and illustrate a detailed, thorough cleaning of the blower assembly in an air handler that is used for both heating and air conditioning. At page top is a dirty squirrel cage fan inside of an air handler unit. The photo shown just above/left is a typical gas-fired air furnace or air handler unit.