09-02-2016, 07:21 PM
Hey Richard,
Great instructions for replacing the relay's on the board. The relays are working like they should but the control board is calling for all three fan speeds anytime the power is applied even with the thermostat disconnected. If I disconnect the 12v dc supply all the relays drop out and the fan shuts off like it should, so I am sure that the problem is with the components on the board that call for the fan speeds. After making a few calls today I have ordered a 12v dc supply and a new relay control board.
Thanks for the instructions and I am sure it will be helpful for someone in the future.
David
Great instructions for replacing the relay's on the board. The relays are working like they should but the control board is calling for all three fan speeds anytime the power is applied even with the thermostat disconnected. If I disconnect the 12v dc supply all the relays drop out and the fan shuts off like it should, so I am sure that the problem is with the components on the board that call for the fan speeds. After making a few calls today I have ordered a 12v dc supply and a new relay control board.
Thanks for the instructions and I am sure it will be helpful for someone in the future.
David
David Crayne
Joplin Mo
1994 Newell Coach 371, 45ft with DD60 12.7