Honeywell T8112C User Manual

13 69-0862—4
Heating does not come on. • Check that System switch on thermostat is set to Heat.
Allow a minimum of five minutes for time-guard
protection to expire.
• Check the system fuse or circuit breaker and replace
or reset, if necessary.
• If display is blank or displays bAtLo, install fresh
batteries.
• If temperature setting is higher than current
temperature, and System On indicator is lit, contact
your local dealer.
Cooling does not come on. • Check that System switch on thermostat is set to Cool.
Allow a minimum of five minutes for time-guard
protection to expire.
• Check the system fuse or circuit breaker and replace
or reset, if necessary.
• If display is blank or displays bAtLo, install fresh
batteries.
If... Then...

Honeywell T8112C Specifications

General

Brand	Honeywell
Model	T8112C
Category	Thermostat
Language	English