Honeywell TH5220D Support Questions
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Most Popular Honeywell TH5220D Questions
Calibration
can the thermostat be calibrated or changed 3 degrees?
can the thermostat be calibrated or changed 3 degrees?
What Should The Factory Settings Be?
I changed other settings while trying to change the temperature settings. Now my heat is blowing col...
I changed other settings while trying to change the temperature settings. Now my heat is blowing col...
Unlocking Temperature
How do I remove a temperature lock?
How do I remove a temperature lock?
Auto Setting Malfunction
When programming is set to AUTO position thermostat settings have no effect on heat or cool settings...
When programming is set to AUTO position thermostat settings have no effect on heat or cool settings...
Honeywell TH5220D Answers
Model Th5220d Fan Will Not Shut Off, Doesn't Matter If In Heat Or Cool Mode.
How do I run the fan only on my thermostat?Tap the thermostat you'd like to control from the home sc...
How do I run the fan only on my thermostat?Tap the thermostat you'd like to control from the home sc...
What Should The Factory Settings Be?
Make sure you didn't set the system to auto shown on page 14. Most sytem's default to 63 in winter &...
Make sure you didn't set the system to auto shown on page 14. Most sytem's default to 63 in winter &...
All Honeywell TH5220D Questions
Model Th5220d Fan Will Not Shut Off, Doesn't Matter If In Heat Or Cool Mode.
(Posted by cdschlomer 3 years ago)
How To Program The Thermostat?
(Posted by jamesalee2000 11 years ago)
Cooling Minimum
How do you set the minimum cooling temperature/
How do you set the minimum cooling temperature/
(Posted by monroebaldwin 11 years ago)