the thermostat used to control the heater and after we select the four pole switch to some number the thermostat start connect the power to the heater at the same time the heater start to heat and when we select the switch to zero position the heater not work
Only if the thermostat doesn't work. This question needs more information.
There is no answer! There is not an opposite of thermostat, a thermostat is a measuring devise.
There is either a problem with the downstairs thermostat, or the wiring from that thermostat to the unit. First check the batteries in the thermostat. Yes the digital ones have batteries. :-) Next, if that doesn;t fix it, try switching your two thermostats. Be careful to wire them exactly as they were before. If your heat now works downstairs and not upstairs, replace the thermostat. If the problem remains unchanged and you still have heat up and not down - check your thermostat wiring. The voltage is low so a simple voltmeter can be used to confirm continuity from the end where it goes into the furnace to the end where it connects to the thermostat. If the wire checks out and the problem is not the thermostat, then call a licnesed professinal - youhave bigger problems.
Our thermostat read 80oF.
What type of thermostat (there are several, the commonest is a rod)?
Thermostat
yes Thermostat has no effect on A/C
have you changed the battery in the thermostat?
Only if the thermostat doesn't work. This question needs more information.
Check the thermostat.
i can not work my drayton digistat
place thermostat in an old mug or cup, boil some water. pour into cup, thermostat should open slightly about 4mm
Yes. The engine needs a thermostat to maintain correct operating temperature.
Yes, a bad thermostat can cause your home heat not to work properly. If the thermostat is not functioning correctly, it may not be sending the signal to the furnace to turn on and heat the home. It's important to have a professional inspect and replace the thermostat if needed to restore proper heating.
No
Yes, the vehicle should still work without a thermostat. Howeve, the enigine will take much longer to reach its normal oprating temperature.
When my heater didn't work i had to replace my thermostat.