Summary of Contents for Karandash F-22
- Page 1 KARANDASH F-22 INSTALLATION INSTRUCTIONS Karandash LLC, all rights reserved. Karandash LLC does not take any responsibility for damages made by unprofessional installations.
- Page 2 Thermostat Connectivity Take a picture of it before disconnecting. Example G – Green – Fan C – Blue – C-Wire R – Red – 24 VAC Y – Yellow – AC compressor O – White – Heat/Cool Relay Notice yellow jumper pin between W1 and Y. The new thermostat will not need it.
- Page 3 Power Up • Disengage power. • Connect R and C terminals (red and blue wires from the old thermostat respectively) from the example on slide 2. • Engage the power. Now the thermostat will boot.
- Page 4 • If your heating and cooling system is a heat pump and it blows warm air when your Karandash F-22 thermostat is in cooling mode, your heat pump system uses a changeover valve controlled by the O/B wire. Simply invert...
- Page 5 Final • Now when all pins are connected, put back the screen and engage power Steps • You are all set!
- Page 6 • A digital thermostat can do a few things that a regular mechanical thermostat cannot. One of the most useful features of a digital thermostat is programmable settings. In Other the winter, you can program it to automatically turn up the heat for an hour or two in the morning while you get ready for work, turn down the heat until you get home, turn up the heat in the evening and then turn down the...