What do I need to do to fix my heat pump?
The outside unit stopped working some time during the night last night. I checked the circuit breaker, and it had been tripped. I checked the circuitry, and everything looks fine, including the contacter (I replaced it last winter). I suspect the capacitor. Am I right, or could something else be wrong?
I checked the sight glass, and the indicator is dark purple (the same color it has always been). Plus, the system was working great the other day.
The fan inside the house works, and the heat strips will kick in. The outside unit doesn't hum, or even act like it wants to turn on.