Rheem 64DV Troubleshooting Manual page 19

18 | P a g e S V C 8 2 0 ( P ) P o c k e t M a n u a l
Connection
R
R
18
Wire Color
R4-BK3
BL7-BK4
CONDENSING
Normal Value
68°F=10.3KΩ
104°F=4.9KΩ
Mid-Efficiency
INDOOR
Units:
68°F=10.3KΩ
104°F=4.9KΩ
ALL
OUTDOOR &
ALL
units:
68°F=10.3KΩ
104°F=4.9KΩ
What are
you
checking?
Is the water
outlet
thermistor
working?
Is the
ambient air
thermistor
working?