Carrier 42KCR009713 - Outdoor Unit

Service manual
4
The unit has 3 mins delay between continuously ON/OFF operations.
Outdoor unit
Power relay control
Bird tail propeller fan makes the outdoor unit run more quietly.
Low noise air flow system
The hydrophilic fin can improve the heating efficiency at operation mode.
Hydrophilic aluminum fin
It is only operated in the heating operation mode except defrosting operation.
Discharge pipe temperature protect
Anti-rust cabinet
Valve protection cover
4 way valve control