Rheem 55027500 Service Instructions Manual page 35

Component Tests 15A -16A
Ensure power is isolated before conducting this test
Ensure power is isolated before conducting this test
Ensure power is isolated before conducting this test
TM017 Rheem Air Sourced Heat Pump Service Instructions REV: C
Date of Issue: 5/11/05
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Test 15A
Using a multimeter on the x1 resistance
scale, measure between terminals of the
double pole ECO thermostat.
The reading should be less than 1 ohm.
Test 16
Using a multimeter on the x1 resistance
scale, measure between terminals 1L
and 2T on the thermostat.
The reading should be less than 1 ohm.
Test 16A
Using a multimeter on the x1 resistance
scale, measure between terminals 2L
and 2T on the thermostat.
The reading should be less than 1 ohm.
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Service. All printed copies not bearing this statement in RED are deemed "uncontrolled".
551275/A models
551275 models
551275/A models