Honeywell T8132B1005 Owner's Manual - Page 14

Heating will not come on. Cooling will not come on. • Check that the switch on the 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 the display is blank or displays bAt Lo, install fresh batteries. • If the temperature setting is higher than the current temperature, and SYSTEM ON indicator is lit, contact your local dealer. • Check that switch on the thermostat is set to COOL. Allow a minimum of five minutes for the time guard protection to expire. • Check the system fuse or circuit breaker and replace or reset, if necessary. • If the display is blank or displays bAt Lo, install fresh batteries. • The thermostat has a built-in time delay on cooling. Allow at least five minutes after changing the setting before the air conditioner starts. 14 69-0803-1