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View Full Version : Breaker size for a/c heat pump

MEelectric
Aug 26, 2010, 03:31 PM
Trane combo unit says 15 amp max breaker for A/C, but heater pulls 21 amps. What breaker should I use?
wmproop
Aug 26, 2010, 04:01 PM
A 15 amp breaker for the heatpump

A 25 amp breaker for the heater
They should be wired seporatly each to its own breaker