My paperback and e book.
Goodman two stage furnace thermostat wiring.
The first and foremost thing you must do is to check what kind of heating system you are using at your home.
I have a gmv950704cxba 2 stage furnace with a pcbbf107s furnace control board.
After having many different people working on my hvac unit i m told the wiring is a mess.
Your thermostat calls for heat and the furnace kicks on low.
It reveals the parts of the circuit as simplified shapes and also the power as well as signal links between the tools.
I have the outside temperature sensor also.
Basically heating furnaces are of two types.
I have a goodman dual stage heat pump and a goodman multistage furnace and a white rodgers big blue touchscreen 1f95 1291 4 heat 2 cool thermostat.
A two stage furnace works like this.
Trying to hook up goodman 8 wire touchscreen thoemostat to a goodman dszc180361 3 ton 18 seer 2 stage heat pump with a propane trane xv90 2 stage variable speed furnace.
1 know your heating system.
For this extra stage you need to connect one additional wire to your furnace and your thermostat.
A two stage or variable speed system may only be operating at a single speed because the thermostat or control system doesn t allow for two stage wiring.
A dual fuel system which is comprised of a gas furnace and a heat pump should be connected to a thermostat or control system that can accommodate the specific heating set points.
After a predetermined amount of time if it has not satisfied the temperature it kicks up to high until the temperature is satisfied.
I recently received a nest thermostat and am having issues rewiring it.
Simply put communications technology that is typically located in a thermostat was moved from the wall and securely placed into the hvac equipment.
Was looking for a diagram.
Variety of goodman furnace thermostat wiring diagram.
How to choose the right furnace thermostat.
I just want to be sure to land the right wires on the strip in the furnace and at the thermostat.