Need help with wiring diagram

Old 10-10-12, 06:21 AM
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Need help with wiring diagram

New guy here. I had my HVAC working fine and then I put a new control on it and now the fan stays on all the time. I have to turn off the 110 power to the HVAC unit for it to go off.

I have a Armstrong oil fired unit with a AC coil.

The control is a Honeywell Model R8184M1051.

I even turn off the unit at the thermostat and it still runs does not matter if I am using it for cooling or heating.

I am sure it is at the Honeywell unit since that is all I changed.

Thank you
Old 10-10-12, 08:12 AM
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Disconnect all of the low voltage wiring from the control & let us know what happens.

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