If the fan blows when forcing it on with the thermostat but not in automatic, check the fan control circuit in the air handler. Its an older package unit that only had a Red and Yellow wire coming out of the original thermostat to the outside unit. If I add them to R and Y, nothing happens. In heating mode, the control board typically handles the fan speed entirely without the G circuit being completed. Orange for O and Dark Blue for B depending on the installer of the heat pump and the manufacturer. For second stage heating you need a W-2 terminal in the thermostat and it too needs to be properly connected in the air handler.
Many times the old duct work is still good it just needs to be resealed and re-insulated. You can do this at the air handler and condenser. Thank you for seeing gallery of , we would be very happy if you come back. . Whenever you identify your specific field of electric engineering, you might see a lot more complicated layouts and icons.
And the fan will not work in cooling. It seems that comfortnet really keeps the details of their systems under lock and key. Wired unit to thermostat and to 2 ton heat pump condenser low voltage r hot from condenser to stat to airhandler g fan stat to air handler green black. Are the above configurations correct? Most noteworthy, air handlers, boilers, or other equipment have high voltage. I have spliced back together the obvious wires color coded but I have one black wire that I assume is a ground? This wire is then spliced for the separate wire pull which is made to the condenser.
You will also need to set your disconnect box for your high voltage near the condenser, where you will be coming from your breaker to supply high voltage to run the motors and compressor. Resistance: Measured in Ohms R or O , resistance specifies just how quickly electrons could move via a product. There are no other terminals. The thermostat is battery powered rather than powered from the control transformer. And variable speed blowers can be tricky because they are so quiet.
I don't know what kind of heater you have, but make sure of the control voltage of the unit. Do I need to hook up the other two wire - purple and yellow? Click on the link below!. Thank you very much for your response. Basically, this simply utilizes the back-up heat source many heat pumps have to heat the home without sending a signal to the condenser to run for heat. Will I blow anything up? Is one of the white wire and black wire for Aux, whereas the other is for emergency? Any idea why or what this means? Whenever the rollout pops it is possible something serious is going there which requires the attention of a professional to ensure there is nothing dangerous going on that would cause the roll out to pop. Whenever you identify your certain field of electrical design, you might see extra intricate representations and icons. The unit will cut off if you have the unit calling for heat and cool at the same time.
I understand that Y is normally for cool cycle, so the switch is reversed it appears. W — This is the terminal for heating. In other words, control board air handler that blue wire should be un-used the same as it is un-used at the sub-base. Any idea of the functionality I might lose by doing this? Collection of rheem heat pump wiring diagram. Therefore, a splice is not needed. Do the 2 orange wires go to the capacitor? If you have a two-stage furnace with a two stage air conditioner then you need extra wires for that as described in the article above for staging plus you need a common wire.
When I am within a certain distance from the house it turns it off automatically when I travel outside of that radius and turns everything back on when travel inside of that radius. That would simply make the blower come on at the same time as the cooling whereas this will now be controlled from the thermostat and you should see a little efficiency in the system from that change. Therefore, if you wire it wrong or accidentally touch the wrong wires together you can blow the transformer. If you are going to install a new smart thermostat you will need to run additional wires for that. If not, check a circuit breaker or fuse. This is only for equipped with a single transformer.
Your thermostat does not have that terminal. I think maybe it is being used as the common wire, as there is no C terminal on this thermostat. If you like the design on our website, please do not hesitate to visit again and get inspiration from all the houses in the design of our web design. Some heat only units are milivolts. Make sure your t-stat wire is in the correct positions and that you have not removed the jumper wire at the t-stat. At the air handler, I attached that wire to common the same going to the condenser and at the other end, I attached it to the C terminal in the Ecobee4 subbase.
Now, here is the key. Do I just match the air handler and separate yellow and black and move the white to W1, or make the same connections from the old thermostat to the new one? The problem is in the fact that the original thermostat's. If the fan blows, it works. Most of all, only if you are confident in your skills. My old motor had 3 wires - orange, brown and black. The rhp has connections for C, R, and W.
Trane calls it the Comfort R and other manufacturers call it something different. Plastic, wood, as well as air are instances of insulators, hindering the motion of electrons high resistance. If you follow the wire from the R-terminal it should go directly back to the transformer. Y2 — This is the terminal for if your system is so equipped. It s vital to recognize precisely just what is going on with these. The other wire coming out of the same side of the transformer is the common side of the transformer. Panduit understands the challenges you face meeting design, industry, and application requirements in a timely and cost-effective way while keeping an eye on your bottom line.