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16 69-0643—1
Troubleshooting (Continued)
Problem Check Action
Room —Thermostat circuits. Heating mode—Move temperature
temperatures setting levers 5° F [3° C] above room
are not correct temperature. Heating system should
(continued). start.
Cooling mode—Move temperature
setting levers 5° F [3° C] below room
temperature. Cooling system should
start. If the system does not operate,
call a qualified service technician.
Burner-on time —Anticipator setting. (See Fig. 6 Increase anticipator setting by 0.05
too short. for anticipator location.) (e.g., 0.4 to 0.45). Observe burner
operation.
Burner-on time too —Anticipator setting. (See Fig. 6 Decrease anticipator setting by 0.05
long. for anticipator location.) (e.g., 0.45 to 0.4). Observe burner
operation.
(continued)