Honeywell T8132B1005 Owner's Manual - Page 15

Cooling will not come on. (Cont) The zone is too warm or too cool. SYSTEM ON indicator is lit, but no heat is coming from the registers. • Make sure the outdoor disconnect is engaged (on). • If the temperature setting is lower than the current temperature, and the SYSTEM ON indicator is lit, move the system switch from COOL to OFF for ten minutes. After ten minutes, return the switch to the COOL position. If the air conditioner comes on, the compressor could have reached its high limit temperature protection and shut down. If the air conditioner does not come on after the ten minutes and the SYSTEM ON indicator is lit, contact your local dealer. • If 2- or 4-wire installation, verify that R-Rc jumper is installed. • Press the Run Program key to check the current temperature setting. • If desired, change the temperature setting. See Programming Your Thermostat section. • Allow time for the furnace to heat up and the fan to come on before checking for heat at the register. 15 69-0803-1