What is a changeover valve on a heat pump?
The changeover valve is a device which reverses the flow of refrigerant in the heat pump. This will allow the freon to reverse and heat the home or cool the...
Admin |
Support
What is a changeover valve on a heat pump?
-
How do I fix a blank display on my TH2210DV/TH2110DV thermostat?
If the thermostat is battery powered, check/replace your batteries. If the device is common wired, try and power it up with batteries. If that fails to power up the thermostat,...
Admin |
-
How do I fix a blank display on my? TH2210DH/TH2110DH thermostat?
If the thermostat is battery powered, check/replace your batteries. If the device is common wired, try and power it up with batteries. If that fails to power up the thermostat,...
Admin |
-
How do I fix a blank display on my TH1100DV/TH1110DV/TH1210DV thermostat?
If the thermostat is battery powered, check/replace your batteries. If the device is common wired, try and power it up with batteries. If that fails to power up the thermostat,...
Admin |
-
How do I fix a blank display on my TH1100DH/TH1110DH/TH1210DH thermostat?
If the thermostat is battery powered, check/replace your batteries. If the device is common wired, try and power it up with batteries. If that fails to power up the thermostat,...
Admin |
-
How do I fix a blank display on my series 2000 thermostat?
The RTH2300 is battery powered only, there is no C wire option on the RTH230. Check and replace the batteries. If the unit does not power up, replace it.
Admin |
-
How do I fix a blank display on my RTH6360 thermostat?
If the thermostat is battery powered, check/replace your batteries. If the device is common wired, try and power it up with batteires. If that fails to power up the thermostat,...
Admin |
-
How do I fix a blank display on my RTH111 thermostat?
The RTH111 is battery powered only, there is no C wire option on the RTH111. Check and replace the batteries. If the unit does not power up, replace it.
Admin |
-
How do I fix a blank display on my RTH6350/RTH6450 thermostat?
The RTH6350/RTH6450 is battery powered only, there is no C wire option on the RTH230. Check and replace the batteries. If the unit does not power up, replace it.
Admin |
-
How do I find my thermostat's CRC / MAC ID, Date Code, Model Number, or Serial Number?
To find your thermostat’s Cross-Reference Code (CRC)/Media Access Control (MAC) ID, Date Code, or Model/Serial Number are in different locations. What are you looking for? CRC/MAC ID – These are...
Admin |
-
How do I exit the program?
Contact customer care. https://www.resideo.com/us/en/support/ and they will assist you.
Admin |
-
How do I enter the Setup menu for my T5 7-Day Programmable Thermostat?
Press and hold MENU and + buttons for approximately 5 seconds to enter advanced menu. Press SELECT to enter system setup (ISU) menu. Press SELECT to cycle through ISU numbers....
Admin |
-
How do I enter the Installer Setup Menu?
Press and hold the 'Menu' key for five seconds, and 'ISU' will populate. Then press the 'Select' button.
Admin |
-
How do I enable Auto Change over on the TH6320ZW?
Press Mode, until Auto Change Over is displayed.
Admin |