While primarily designed for room air conditioners and beverage coolers

meticulously engineered for precise air pressure monitoring in various heating systems

The Lennox 26K35 is a high-performance HVAC thermal expansion valve specifically engineered for R22 refrigerant systems with a capacity range of 3

Ideal for service work

Direct Compatibility: Replaces legacy part numbers like 393691-4 without the need for additional manifold modifications

Spirax-Sarco 55440 Disc 30067439-890 While primarily designed for roomThe Spirax Sarco 55440 is a precision engineered thermodynamic steam trap disc designed for use in 3 4" TD52, TDC, TD52H, and UTD52SLH series traps. Constructed from hardened 420 stainless steel, this disc serves as the primary moving component, utilizing the kinetic energy of flash steam to regulate the discharge of condensate. In high pressure steam systems, maintaining a tight seal is critical to preventing live steam loss; the 55440 disc is ground