Lennox 98G46 Limit Switch L99H008 Pre-Insulated Design: Factory insulation mitigates

Pre-Insulated Design: Factory insulation mitigates thermal transfer

including the KHB199N and KHB285N

and APG series units

always verify the 145TY frame dimensions and amperage draw to ensure your motor starter and overloads are correctly sized

Whether you are managing process cooling or commercial water systems

Lennox 98G46 Limit Switch L99H008 Pre-Insulated Design: Factory insulation mitigatesThe Lennox 98G46 Limit Switch is a critical safety component designed for precise thermal management in high efficiency HVAC systems. This OEM 140F Limit Control functions as a primary high limit safety, featuring an auto reset mechanism that triggers at specific temperature thresholds to prevent heat exchanger damage. Formally rated for a 100 140F range, this SPDT limit switch accurately monitors internal plenum temperatures, interrupting the burner