Figure 4-96. Relay (K1)
(7) Connect power to air conditioner.
(8) Turn mode selector switch to COOL and temperature control to maximum COOLER. Using multimeter, check
relay output voltage (after 60 seconds) between:
A2 and B2
B2 and C2
A2 and C2
(9) Voltage should be 197 to 229 Vac in all three phases.
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