Streamlined Installation: Features a 1/4" barb for quick tube attachment and integrated mounting for standard furnace brackets

5 to 3 tons depending on the total system efficiency and evaporator coil match

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

This OEM Williams P022800 replacement is manufactured from reinforced

Hydrolevel 400R Low Water Cut-Off Els PW 17895 Streamlined Installation: Features a 1/4"The 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