Honeywell Programmable Thermostat Heater "signal" Questions

...that may be turning off the system prematurely. On a call for heat, the 24 volt thermostat sends a signal to the control module. The control module will indicate a call for heat with a light on the ...

...receiver. You can reset by switching the boiler off and back on and then re-sending the temperature signal. You need to check batteries in you thermostat and also the position as the signal could be ...

wiring solution for fan that needs on/off signal what is it? More specific question please

...not working. Have White-Rodgers thermostat 1F79111, I think. Replaced batteries. Now have flashing signal like an asterisk. What does it mean? Blinking snowflake means it's on time delay for cooling ...

...trying to set my A/C and have misplaced my directions booklet. All I am getting is a flashing fan signal/on/off. I am trying to get to the set temp screen. What am I doing wrong/ Hi, Here is a tip ...

...light. what can i do? clean your thermocouple cause if its dirty it takes longer for it to send a signal to the gas valve telling it the the pilot is in fact lit and is okay for it to open allowing ...

Air suddenly not coming on Honeywell RTH230B thermostat is flashing the air conditioner signal. no air coming on. prior to this...the filter indicator was on. reset that, took batteries out, ...

so that the thermostat can "monitor" the heat pump. Basically, sending or receiving the low voltage signal. It is not a required terminal