Thermostat Wiring Diagrams – HVAC Control
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.
The charts listed here will help you with a heat pump thermostat and an air conditioner thermostat. Either of these can be a regular digital thermostat or a programmable thermostat. Lastly, these thermostat wiring diagrams will help you wire a new thermostat. An air conditioner cooling system is different than a heat pump heating and cooling system. (more…)
