Replacing The Fuse - White Rodgers 1F60-22 Installation & Operating Manual

Four-wire
W
(heat/cool)
Two-wire
(heat only)
W
R
Gh
Gc
C
Y
Furnace Low Voltage
Terminal Block
Figure 10. Install resistor
at furnace (method 3)
36
Thermostat
R G Y
Terminals
1 K , 0.5W
Resistor
Wire Nut
Connector
Added wire
To Cooling Unit

REPLACING THE FUSE

If the thermostat has been incorrectly
wired, or if the thermostat's specifica-
tions were exceeded, you must replace
the fuse. Check and correct the wiring
and/or the load, then follow these steps
to replace the fuse.
1. Disconnect the 120v AC power.
2. Obtain a 1 amp., 250v, AGC type
Normal-Blo fuse.
3. Locate the old fuse above the
thermostat wire terminals. Remove
the old fuse.
4. Install the new fuse.
5. Replace the thermostat cover and
restore power to the system.