Trane Tracer UC600 Installation Manual page 10

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Checkout
Procedure
Step 1
Step 2
Step 3
10
Measurement
Measure AC voltage across the resistive
termination.
Measure DC voltage across the resistive
termination.
Measure the resistance across the resistive
termination.
Expected Value
Vac ≈ 0.0 V
AC voltage will affect further
measurement.
Vdc ≈ 0.0 V
DC voltage will affect further
measurement.
contact open = infinity (∞)
contact closed = shorted (0 Ω)
BAS-SVP042A-EN