Owner's Manual
Page 11
...°F (37°C during programming. Thermostat backlight appears dim. • Wait until the minimum off -timer is operating correctly. Cooling does not come on cooling. TROUBLESHOOTING CT3451 PROGRAMMABLE THERMOSTAT Table 4. Check the program times for correct wiring and good connections. • If display is set to Cool. • Check the system fuse...
...°F (37°C during programming. Thermostat backlight appears dim. • Wait until the minimum off -timer is operating correctly. Cooling does not come on cooling. TROUBLESHOOTING CT3451 PROGRAMMABLE THERMOSTAT Table 4. Check the program times for correct wiring and good connections. • If display is set to Cool. • Check the system fuse...