this pressure actuated motor speed controller maintains stable head pressure by modulating fan speed in response to direct refrigerant pressure

Durable Construction: Engineered to withstand the pressure fluctuations inherent in 3-ton HVAC systems

With a factory-set relief pressure of 35 PSI and a certified steam discharge capacity of 2

The rugged

Compact Multi-Positional Mounting: Small swing radius and aluminum housing allow for flexible gas regulator installation in various orientations

Carrier 50DK407858 Header Assembly 340155-7024 this pressure actuated motor speedThe Carrier 50DK407858 Header Assembly is a critical fluid distribution component designed for high performance extraction and delivery of refrigerant within residential and light commercial HVAC systems. As a veteran grade OEM replacement part, this header assembly acts as the central manifold between the evaporator coil and the condenser, ensuring balanced flow rates across multiple circuit paths. This precise distribution is essential for