Your Honeywell thermostat requires little or no attention. Most problems can generally be
traced to the following:
— system switch. May be in OFF or
— fuse or circuit breaker.
— furnace power switch. May be Off.
— pilot flame. May be out.
— R and W thermostat connections.
— other problem.
Move system switch to HEAT position.
If blown or tripped, replace fuse or reset
Move switch to ON.
Relight pilot flame per furnace manufacturers
Turn Off power to furnace. Check for correct
terminal hookups. Repair any frayed or
broken wires. Firmly tighten all terminal
screws. Turn On power.
Contact a qualified service technician for