Inspect the Ignitor & Blower wiring. Verify
insulation is not damaged. IF wires are damaged,
replace the damaged part (pg. 25). IF OK, go to 4B.
Verify ignitor resistance
Disconnect ignitor from ICB & measure resistance
of ignitor. Verify 8-25 ohms between 20°-140°F. IF
correct, go to 4C. IF NOT, replace ignitor (pg. 25).
Ignitor and blower wiring
37
4. Open FC4 Fuse
Step 4A
Measure blower resistance
Measure for 13-18 ohms across the black and
white (red wire not used) terminal wires. IF out-of-
range, replace blower (pg. 25). IF correct, contact
technical support (908)355-7995.
Step 4C
Step 4B