Whether you are performing a Lennox furnace repair or upgrading an existing blower assembly

Common Questions How do I know if I need a Viton rebuild kit versus a standard kit

effectively eliminating turbulence and significant pressure drop

always refer to the manufacturer’s conversion kit instructions for Propane (LP) sizing

The 940-C411-83 relay is essential for systems where consistent starting torque is required under varying load conditions

Hydrolevel 400R Low Water Cut-Off Els PW 17895 Whether you are performing aThe Hydrolevel 400R (Part Number 45 402) is a professional grade 24VAC low water cut off designed specifically for steam boiler applications where a remote mounting configuration is required. As a primary safety control, the 400R utilizes a non cycling design, ensuring the burner circuit remains interrupted until a safe water level is restored. This model includes the EL1214 R sensing probe and a dedicated junction box, providing the flexibility