2 Stage Furnace Thermostat Wiring Diagram

If you have a two stage heat pump then you will also utilize terminal y2 for the second stage.

2 stage furnace thermostat wiring diagram.

Prestige 2 stage 80 ecm furnace ratings. Nest thermostat wiring diagram for 2 stage cooling 2 stage heat technology creates a much better life and it is true. These additional terminals are not shown in this diagram. A two stage furnace works like this.

For this extra stage you need to connect one additional wire to your furnace and your thermostat. Sophisticated gadgets and devices also come to enhance your home with technologies one of which will be nest thermostat. After a predetermined amount of time if it has not satisfied the temperature it kicks up to high until the temperature is satisfied. Outdoor unit thermostat this unit offers 4 or 2 wire installation auto configuration and diagnostic messaging with full communi cating capability.

You could be a professional who intends to try to find recommendations or resolve existing troubles. Your thermostat calls for heat and the furnace kicks on low. That is a basic honeywell thermostat wiring diagram for a single stage heat pump. Classic plus series 2 ton 17 seer two stage air conditioner 1 raaj2cb rv.

My paperback and e book. Furthermore this thermostat wiring diagram is specifically for a system with two transformers your system likely only has one transformer as most typical residential systems only use a single transformer for control. Standard ac with two stage furnace control wiring two stage furnace two stage thermostat standard a c condenser 24 volt fan only operation common air conditioning 1st stage heat white 2nd stage heat brown 2nd stage ac ac contactor control board 2 this diagram is to be used as reference for the low voltage control wiring of your heating and. A new system may need as many as ten wires like a two stage heat two stage cooling system heat pump reversing valves fan control etc if the system had two stage heating and or cooling the 2nd stage termainals would be labelled w1 and w2 for heating y1 and y2 for cooling.