Troubleshooting - Fast TR7DRH Installation Instructions Manual

TROUBLESHOOTING

SYMPTOM: The HVAC equipment does not
:
6 00 2 70 o
7 Am
Su
Cooler Mode Warmer
attempt to turn on.
CAUSE: The compressor timer lockout may
prevent the air conditioner from
turning on, for a period of time.
REMEDY: Consult the Owner's Manual in
the Setup section to defeat the
cycles per hour and compressor
timeguard.
SYMPTOM: The display is blank.
:
6 00 70
7 Am 2 o
Su
Cooler Mode Warmer
CAUSE: Lack of proper power.
REMEDY: Make sure power is turned on to
the furnace and 24vac between R & W.
If C is used, 24vac between R & C.
4Z95
Humidity Control TR7DRH
F
C
c
Tested to Comply
with FCC Standards
FOR HOME OR OFFICE USE
Page 9
P/N 88-446
Rev. 1