Trane *UH2D120A9V5VA - Page 13

13
Service Facts
X343070P08
GROUND
TO PIN #4
TO PIN #5
A.C. VOLTS
#3
#4
#5
Q uick C heck M otor W ill N ot R un
3. U nplug 16 wire low voltage harness fr om the motor .
J
umper 24 V olts A.C. to motor low voltage plug pins #12
and #15 and pins #1 and #3 which are common .
D
oes motor run ?
NO:
Go to step #4.
YES: Fault is in the
16 wire low voltage
harness. Repair or
replace it.
4. I s the line voltage to the motor high voltage power plug
pin
#4 and pin #5 correct ?
NO:
Correct line voltage fault.
YES: Live voltage correct and
motor will not run.
Replace motor.
TO PIN #1 & #3
24 VOLT A.C.