Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
...zoning system has 3wires at the mother board and then only two at the zone damper. you have common open and close at the mother borad and open and close on the zone damper ,do you only need open and ...
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
one of my 3 zone valves on my hot water base board heatig system i have 3 zones and one wil not open it is a TACO zone valve You need to check for power to the zone. If you have power then the valve ...
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
only one zone will get heat. other two zones say it is on , but the unit doesnt turn on The control board for the zone system is probably wired wrong. There should be a strip on the board for the main
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
Tech said that the Carrier equipment controller module board is bad. The house would heat when the digital thermostat did not call for heat in multiple zones. Quote was about $1500 to replace the ...
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
I turn the heater....it displays A04..and then it shuts off. Comfort Zone heaters do not have a display board, they only had thermostat knobs. Is it possible that you have a different model of heater?
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
Carrier Model 310AAV036070ADJA Furnace with a Honeywell EMM 3 Zone Controller went out after storm with voltage spike. No power going into Zone Controller or from Furnace Control Board to Transformer.
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
air conditioned in RV doesn't work Heat and air wasn't working. A technicien change the board in the air unit zone 1 and only the heat work in both zone.my control box is working properly.i have two ...
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
I have a Comfort Zone CZ1500WT and the control board is going out. Do you have a replacement part? Fixya does not sell control boards.
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
purge light flashing on Honeywell TrolaTemp system board and one zone not working in AC Be sure all zones are calling for cooling. Press the purge override and verify air flow on all zones. If one is ...
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
AC Voltage insufficient on HZ322 My HVAC system keeps short cycling in any mode - AC, Heating, or Fan. The Zone Board HZ322 displays AC Voltage Insufficient as the unit turns off and for about 10 ...
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