Reznor 197117 Kit 320734-701 Rugged Bi-Metal Design: Engineered with

Rugged Bi-Metal Design: Engineered with bi-metal steel/copper connections to withstand extreme thermal cycling and demanding commercial environments

Engineered from high-durability molded glass fiber polyester

maintaining CFM delivery while reducing electrical consumption

the 40RM500075 is typically utilized in tonnage ranges from 7

Verified compatibility includes various PAD3 series package units and residential furnaces requiring high-integrity 24V step-down transformers

Reznor 197117 Kit 320734-701 Rugged Bi-Metal Design: Engineered withThe Reznor 197117 Kit is an essential DJ20 high altitude kit engineered for Reznor unit heater models UDAP, UDAS, UDBP, and UDBS (sizes 30 125). High elevation installations over 6,000 feet require a precise adjustment to the air fuel mixture to compensate for decreased atmospheric density and prevent incomplete combustion or safety circuit tripping. This OEM replacement part includes a specialized pressure switch, often identified by a purple label,