Rheem 325 II Series Service Instructions Manual page 53

Component Tests 14 – 17
Test 14
Unplug the circulator from the controller
and using a multimeter set on the
resistance (ohms) scale, measure between
the active (brown) and neutral (blue) pins
of the circulator plug.
Normal resistance is 602Ω.
Test 16
Remove the compressor terminal cover
and using a multimeter set on the AC
voltage scale, measure between the red
and blue wires.
Normal voltage is 240V AC.
TM077: 325 & 410 Series II Heat Pump Service Instructions
Rev 00: Issued April 2014
This document is stored and maintained electronically by
602
Unplug the HP switch from the controller
and using a multimeter set on the
resistance (ohms) scale, measure between
the pins of the HP switch plug.
Normal resistance when the HP switch is
closed is 0 – 1Ω.
Using a multimeter set on the AC voltage
scale, measure between the active (red)
and neutral
compressor plug at the controller.
Normal voltage is 240V AC.
Service. All printed copies are deemed uncontrolled.
Test 15
0
Test 17
240
(blue) terminals of the
53