Carrier KAACH1701AAA Crankcase Heater

The Carrier KAACH1701AAA is a crankcase heater that aims to enhance performance and durability of the Carrier system for heating and cooling. This 7.8 x 3.1 x 1.5” heater is mounted to the crankcase of the compressor and turns on during idle, to avoid oil from gelling and refrigerant from moving to other parts. This makes sure that everything runs fine and gets lubricated once the compressor comes back to running again, less wearing out. Designed to work with a number of Carrier models, it runs on a standard 50/60 Hz electrical frequency.