general information section are the internal schematics, wiring diagrams, and sequence of .. a system switch movement to change mode (EX: QL with EM.
The TR Thermostat and QL Subbase provide 24 to 30 Vac control of 2- stage heating . Internal schematic and typical wiring diagram for YR View and Download Honeywell QL installation instructions manual online.
Thermostats with Internal schematic and typical wiring diagram for YR . The subbase is qL White - W2 Yellow - Y I also have a photo of the air handlers wiring diagram if needed.
Thank you. Mike.
Update 3: The thermostat we bought has a wiring diagram for a We are replacing our comfortmaker thermostat (TR , with a subase QL) with a If you're using the old thermostat and wiring just use the R and W.Honeywell T Product Data. Multistage thermostats and subbases.
Internal schematic and typical hookup of a TR Thermostat and QL Subbase in a heat pump application. The thermostat provides two-stage heating and one-stage cooling manual changeover operates on cooling.
T MULTISTAGE THERMOSTATS AND Q SUBBASES WIRING DIAGRAMS. 4 Fig.HVAC beginner: Wiring a basic heat pump system
6Internal schematic and typical wiring diagram for TN and QF. 5 Fig.
7Internal schematic and typical wiring diagram for TR and QL. Actually I do not see a case to solve. Tape off K and Z and then wire it according to the instructions in the new stat.
Then make selections settings for your unit as in O or B? etc. The old subbase drawing shows what the old terminals were used for so just transpose them to the new thermostat.
Most Ruud Econet and Rheem thermostats follow the same pattern when it comes to their wiring. To properly install your thermostat, connect the color-coded wires into the appropriate terminal connectors.
Whenever possible, read manufacturer instructions before beginning any work on the unit. How to Wire a Ruud Thermostat By Billy Ray.
Dec 22, · We are replacing our comfortmaker thermostat (TR , with a subase QL) with a Hunter thermostat and nearly have the installation completed but can't figure out where to hook the X and E wires from the old thermostat onto the new Hunter thermostat. Update 3: The thermostat we bought has a wiring diagram for a single Status: Resolved.Honeywell QL User Manual | Page 4 / 12I need help with wiring my new thermostat.? | Yahoo Answers
3 thoughts on “Q674l wiring diagram”
I can suggest to come on a site where there is a lot of information on a theme interesting you.
Between us speaking, I would arrive differently.
I think, you will find the correct decision.