Precision Timing: Manages the pre-purge and post-purge cycles to optimize fuel efficiency and heat exchanger longevity

Can the pressure setting be adjusted in the field

is an auto-reset limit switch designed to protect equipment by breaking the electrical circuit when internal temperatures exceed safe operating parameters

If the primary is energized but there is no secondary voltage output

• OEM Sporlan thermostatic expansion valve (TXV) 124373• 7/8" inlet x 1 3/8" outlet connection size• Controls refrigerant flow based on evaporator superheat• Used in commercial refrigeration and HVAC systems• Helps protect compressors from liquid floodback

Belimo B308B Valve 320734-701 Precision Timing: Manages the pre-purgeThe Belimo B308B Valve is a high performance 1 2" 3 way characterized control valve designed for precise hydronic regulation in demanding HVACR environments. Engineered for mixing or diverting applications, this CCV utilizes a chrome plated brass ball and a specialized characterizing disc to provide an equal percentage flow characteristic. This design ensures linear heat output and prevents control loop hunting, which is vital for maintaining