The previous threads are very old!

The bathroom 110 volt heater is getting no power. This is a heater with its own manual control. There is no A/C voltage at the heater. I bench tested this heater and it works fine on the bench.

The bedroom heater is controlled by the SMX unit. I can hear the relay behind the A/C panel when the thermostat calls for heat, but the unit won't operate. Because of the way this one is installed, its a major project to remove and bench test it.

I'm thinking (probably incorrectly) that the both heaters get their power from the same supply. Can anyone suggest where I might find that supply other than the 110 volt circuit breaker boxes in the bedroom? All breakers are on and the 110 Volt heat is selected.

The electric heater in the galley works fine.

Thanks!