Dometic Capacitive Touch Thermostat
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Oct-14-2023 09:34 AM
Temperature swing was too high in cold weather. Stat allows changing differential from 2 to 1 degree. Problem with "1d" is that the heat relay in Dometic controller chatters on and off very quickly. Stat and controller changed with no change. Dealer and Dometic no help. 2 degree differential, "2d", works ok but temp swing can get uncomfortable.
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Oct-15-2023 10:57 AM
vermilye wrote:
No idea if the Easy Touch RV thermostat would solve your problem. It can be set for a narrower "changing differential", but that may have the same result on the control box. An expensive "see if it works" solution...
As to the thermostat itself, if it controls both the AC & furnace, a household thermostat cannot replace it. As Doug points out, it sends a "control" signal to a box of electronics that then switches the AC or furnace off & on. As far as I know, the Easy Touch is the only alternative to the Dometic thermostat. I like the Easy touch much better - easier to set, shows the interior temperature, and provides both WiFi & Bluetooth control from your phone.
Yes, he can get the Easy Touch. Probably will fix his problem. Doug
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Oct-14-2023 04:06 PM
No idea if the Easy Touch RV thermostat would solve your problem. It can be set for a narrower "changing differential", but that may have the same result on the control box. An expensive "see if it works" solution...
As to the thermostat itself, if it controls both the AC & furnace, a household thermostat cannot replace it. As Doug points out, it sends a "control" signal to a box of electronics that then switches the AC or furnace off & on. As far as I know, the Easy Touch is the only alternative to the Dometic thermostat. I like the Easy touch much better - easier to set, shows the interior temperature, and provides both WiFi & Bluetooth control from your phone.
As to the thermostat itself, if it controls both the AC & furnace, a household thermostat cannot replace it. As Doug points out, it sends a "control" signal to a box of electronics that then switches the AC or furnace off & on. As far as I know, the Easy Touch is the only alternative to the Dometic thermostat. I like the Easy touch much better - easier to set, shows the interior temperature, and provides both WiFi & Bluetooth control from your phone.
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Oct-14-2023 02:33 PM
Verify settings on thermostat to insure it is set up for your system. Heat pump or furnace?
Exact model of thermostat?
See page three System initialization Manual
2003 Chev Ice Road Tracker
Exact model of thermostat?
See page three System initialization Manual
Bud
USAF Retired
Pace Arrow
2003 Chev Ice Road Tracker
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Oct-14-2023 01:04 PM
Dusty R wrote:
I used to do home heating, give me some time, I look to see if I've got a t'stat that should work.
Going to be next to impossible. The CT tstat only has 3 wires and MUST and CAN only communicate with the correct upper control board. The OP could get a new upper control board and old style tstat. BUT, there are only 3 wires run from the AC to the wall. Doug
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Oct-14-2023 10:21 AM
I used to do home heating, give me some time, I look to see if I've got a t'stat that should work.