Honeywell CT1500 Thermostat User Manual


 
19 69-0333—6
Troubleshooting (continued)
Problem Check Action
Heat-on time too
short.
anticipator setting. (See Fig. 6.) Increase anticipator setting by 0.05 Observe
heating system operation.
Heat-on time too
long.
anticipator setting. (See Fig. 6.) Decrease anticipator setting by 0.05.
Observe heating system operation.
No cooling. system switch. May be in OFF or
HEAT position.
Move switch to COOL position.
fuse or circuit breaker. If fuse is blown or breaker tripped, replace or
reset.
condensor switch position.
Located outdoors and may be
turned off.
Move to ON position.
Y, G, RC thermostat connections. Turn off power to cooling system. Check for
correct terminal hookups. Repair any frayed
or broken wires. Firmly tighten all terminal
screws.
(continued)
1