The Nordyne 903903 10KW Heater Element is a critical OEM replacement for staged heating in Intertherm

By leveraging a replaceable piston plug and molded Class B coil construction

this reliable reciprocating workhorse is the industry standard for walk-in coolers and industrial process cooling

Optimized Efficiency: Improved logic manages the defrost cycle more accurately

offering excellent resistance to hydronic shock and corrosive process conditions

Honeywell VP525C1024 Valve R-134A The Nordyne 903903 10KW HeaterThe Honeywell VP525C1024 is a professional grade 3 4 inch NPT pneumatic radiator valve engineered for precise proportional control in residential and commercial steam or hot water systems. This normally open valve features a straight male union connection and delivers a 3. 0 Cv flow capacity to ensure consistent thermal regulation. Designed for field flexibility, it ships with a 3 10 psi spring range and includes an additional 2 5 psi spring in the