Shop replacement repair parts for Carrier Packaged Unit/RTU model C48A5-027-52

Breaker circuit

Breaker circuit

Breaker circuit

Breaker circuit


Wire harness


Harness assembly


Fuse holder

The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.

The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.



Fuse