Questions & Answers for: circuit board Humidifiers

...circuit board Unit worked fine last year. Not running this year. I had a service tech come to the house and he determined the circuit board was bad. I bought a new board and put it in but the unit ...

...circuit board? A bad circuit board should not make any noises. A bad solenoid valve could make a loud buzzing noise. If the noise is a squealing noise then you have defective bearings in the blower ...

circuit board! Where to get parts? Hi; I have a very small refrigerator honeywell model number 88031 that is just over a year old and would need the complete circuit board behind the cabinet where the

circuit board smoked on model 700 unit does not run, opened up and see the circuit board relay burnt on one corner. Is it possible to get a replacement board? model 700 Here you ...

...turning off from the thermostat. I changed the circuit board and the fan motor and solenoid work when I short out the circuit board. So what else could be the problem? bad thermostat it sounds ...

circuit board in humidifier. But nothing comes on even after i replaced the circuit board. Hello, apply power directly from transformer to solenoid valve, if it does not come and let water through the

circuit board blown... replace Where is the cartridge? I'm trying to fix mine, and I have tried unscrewing the base, cleaning the cooling tower and fan of mineral buildup and checked the circuit board

circuit board. Now, the humidifier works fine when the furnace is running. It starts and stops as it should based on humidistat setting. Problem: If the humidifier is running and the furnace shuts off

hooking up humidifier from the control circuit board of a furnace. keeps blowing circuit board fuse What are terminal letters your furnace low voltage board? Which ones are you connecting to?

circuit board missing the unit stopped working so we called to have it looked at. Tech. said the circuit board was missing. despite multiple techs. having serviced the unit, none informed us that this