Carrier HH18HA036 Defrost Thermostat 30067439-890 Replacing a worn support is

Replacing a worn support is critical to prevent the motor from shifting and damaging the blower wheel

including the HUMCCLBP2417 and HUMCCSBP2412 series

maintaining seamless integration with the existing building automation network and 35 VDC power supplies

this Bard HVAC electric heat component ensures optimal discharge air temperature and dependable cold weather operation

for active burnout cleanup

Carrier HH18HA036 Defrost Thermostat 30067439-890 Replacing a worn support isThe Carrier HH18HA036 Defrost Thermostat is a critical genuine OEM replacement part designed to regulate the defrost cycle in high efficiency Carrier heat pump systems and air conditioning units. For technicians troubleshooting icing issues, this coil temperature sensor is the standard solution for monitoring evaporator or outdoor coil conditions. When the coil temperature drops below the set point, this defrost switch initiates the sequence to