Lennox 65W90 Temp Switch 340155-7024 this unit is optimized for

this unit is optimized for continuous duty in demanding environments

Ensures reliable system cycling and prevents nuisance service calls

inducer draft motor

The Carrier RPC9802 Filter is a high-performance

Lennox 65W90 Temp Switch 340155-7024 this unit is optimized forIf you are seeing excessive ice buildup on the outdoor coil or the heat pump is failing to initiate its defrost cycle during low ambient conditions, it is likely time to replace the Lennox 65W90 Defrost Temperature Switch. As an OEM Lennox 102298 01 replacement, this defrost sensor is engineered specifically for Lennox heat pump and AC units to monitor the refrigerant temperature at the distributor or liquid line. When the coil temperature drops below