Carrier 52SQ402064 Heater Assembly 30067439-890 Never touch the black element

Never touch the black element with bare hands

high-performance successor to the legacy 750-C-3 model

Compressor Protection: Limits crankcase pressure to prevent motor burnout during hot starts or post-defrost pulldown

This single-pole single-throw (SPST) switch is factory-calibrated to a -1

It is commonly utilized to manage high-inductive loads such as compressors

Carrier 52SQ402064 Heater Assembly 30067439-890 Never touch the black elementThe Carrier 52SQ402064 Electric Heater Assembly is a genuine OEM replacement part engineered for precise integration within Carrier HVAC units requiring supplemental heating. This 52SQ402064 heater kit is designed to meet strict factory specifications, ensuring the electrical load and heat dissipation rates match the original equipment's design parameters. Utilizing high grade resistive heating elements, it provides consistent thermal output for