Question about Honeywell Heating & Cooling
...two colors of the thermostat wire, and connect them to the NO and COM and connect them to the zone control board leads for the zone intended. Almost all zone valves spring return open when ...
...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 zone ...
I have a Honeywell EMM-3 Electronic MiniZone Panel and my thermostat is set at 78 degrees but the house is registering at 89 degrees and it won't cool down although the a/c has been on all day for
Thermostat shows error on unused zone We have a 3003 Fleetwood Excursion with a 2-zone roof top airco. Zone 1 is working but we cannot get zone 1 anymore. Instead it shows an error for zone 3, which ...
...would be an improper setting of a heat anticipator on the thermostat, the third could be a stuck zone valve that is allowing heat to go in the zone as another zone is calling. Or it could be a ...
Mr Slim Model PEH3VK no air in one zone. My Town house has a Mitsubishi Mr Slim Model PEH3VK has 3 zones, 2 upstairs and one downstairs. The unit is not blowing any air downstairs on Zone 3 on heat, ...
zoned system one zone not working I have a carrier 4 zone system and one zone displays " - - " in the current temperature space. The book says this means the sensor is bad in that zone. The result is ...
zone control Fujitsu ducted air conditioner ART zone control doesn't work. Heating and cooling system is fine. Zone control panel (eg, Room 1, Room 2 ) light is flashing. Kindly tell me why?? reset ...
Question about Heating & Cooling
Zone cooling not delivering adequate air to both zones simultaneo We've moved into a new home with a new York system in a 2 zone configuration, 1 downstairs and 1 upstairs, all controlled by a ...
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
2,853 questions posted
Usually answered in minutes!
95 Questions
12 Questions
