Industry Standard Compliance: Meets UL E12103 and CSA LR36461 standards for commercial appliance safety

This is a critical safety feature that prevents the furnace from overheating by killing power to the gas valve or heating elements

Constructed with oil-resistant rubber and reinforced with cotton tensile cords

while the robust internal switching mechanism maintains consistent calibration across both temperature scales

which often lead to poor cooling performance or compressor tripping

Lennox 27W18 Condensate Pan 322838-754 Industry Standard Compliance: Meets ULThe Lennox 27W18 Condensate Pan (LB 65843E) is a critical OEM replacement part engineered for high performance HVAC condensate management. This EPDM condensate drain is designed to withstand the thermal cycling and moisture exposure common in residential and commercial air handlers. As a genuine Lennox replacement part, it ensures a precise fit under the evaporator coil, maintaining safe system operation and preventing the structural water damage