The Laars Heating Systems E2339800 Display is a critical OEM replacement part designed for precision monitoring and touch control interface within high-performance hydronic systems

By integrating this HVAC motherboard into your system

A compressor start capacitor and relay are required on single-phase units to provide the necessary torque for startup

Industrial Durability: Rugged steel construction ensures long-term performance in high-use industrial settings

The Danfoss MTZ64-4VI is a specialized hermetic reciprocating compressor engineered for medium and high evaporating temperature applications

Hubbell Industrial Controls 69HAU2 Pressure Switch 328140-751 The Laars Heating Systems E2339800The Hubbell Industrial Controls 69HAU2 is a heavy duty single stage pressure switch designed for reliable performance in commercial air compressor applications. Engineered for demanding industrial environments, this switch features a factory preset of 100 PSI cut in and 125 PSI cut out, with an adjustable range of 20 to 35 PSI to fine tune system pressure requirements. The 69HAU2 series is built with a unloader valve to prevent motor startup under