Lennox 12P55 Limit Switch 318423-701 The Reznor 43814 Blower Wheel

The Reznor 43814 Blower Wheel is a critical direct-replacement component engineered for specific Reznor unit heater configurations and power venter assemblies

Technicians should refer to the original relay's specifications

reducing labor time during R-22 TXV replacement

this is a full blower motor assembly that includes the housing and pre-installed wheels

The Spence Engineering P-T134-C1S1DA11 is a heavy-duty cast iron temperature pilot designed for precise thermal regulation in steam service applications

Lennox 12P55 Limit Switch 318423-701 The Reznor 43814 Blower WheelWhen you are dealing with a furnace that is short cycling or hitting the high limit threshold prematurely, the Lennox 12P55 Limit Switch (Model L190 30F) is the exact OEM replacement required to restore safe operation. This bimetallic disc limit switch is engineered to monitor heat exchanger temperatures, featuring a critical 190F cutout setpoint and a 30F differential for the reset. As a primary safety component in Lennox residential furnaces, it