Honeywell CT1500 User Manual

Page 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)