Furnace/AC Thermostat

[KristiS]

My apologies if this has been covered elsewhere. I did a search and didn't see anything.

I have a Lance 855S, and the thermostat works great! Almost too good, actually. My problem is the deadband is too short. I set it for 65 deg, and it starts the furnace when the temp drops to 64, and turns off when it hits 65, making for the furnace to turn on/off way too many times, especially at night. I have the AC option as well, although haven't had the need to use it much, but I suspect it does the same thing.

My question is: is there a digital RV thermostat out there that has a larger deadband, maybe like 4 deg, instead of 1, that is suitable for both heat and cooling?

 

[Gizmo100]

Welcome to the RV Forum Kristi

It may be possible that the thermostat you have is adjustable. But I would suggest that a 4 degree swing might be a bit to much. See if you can find us a model number of the thermostat.

 

[Isaac-1]

This is impossible to answer without knowing the brand and model of your current Air conditioning and heating systems

 

[KristiS]

Thank you for responding.

The part number for the thermostat is a Coleman 9430-3382. I have the installation/operation sheet associated with it, and there's no mention of internal settings, just the different modes.

I need to go look to see what the brand/model number of the furnace and AC are, as I don't remember right off hand.