allowing it to fit into standard control box arrangements without interfering with adjacent transformers or contactors

Broad Application: Ideal for chilled or hot water systems

This part is a critical fix for "smoking heat pump" calls or units where the outdoor fan fails to cycle correctly

Maintenance-Free Operation: The NDIR sensing element provides long-term stability and eliminates the labor costs associated with manual CO2 sensor calibration

Trane DIA0065 Neophrene Diaphragm 340155-7026 allowing it to fit intoField installations and system maintenance demand high performance components that withstand rigorous duty cycles. The Trane DIA0065 Neoprene Diaphragm is a critical OEM replacement part designed for precision pressure regulation and fluid isolation in commercial HVAC mechanical systems. Fabricated from industrial grade polychloroprene (CR), this diaphragm provides superior chemical resistance and dimensional stability across a broad temperature