Honeywell CT1801 - Manual (Page 20)

20 69-0395—2
Troubleshooting (continued)
1 Not applicable on heating-only model.
Problem Check Action
Heat-on time too short. — anticipator setting. (See Fig. 6 for
anticipator location.)
Increase anticipator setting by 0.05.
Observe heating system operation.
Heat-on time too long. — anticipator setting. (See Fig. 6 for
anticipator location.)
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.
— condenser 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.
1
(continued)