Danfoss 034L0021 Pressure Regulator 30067439-890 ideal for monitoring return air

ideal for monitoring return air or evaporator coil temperatures

Key Benefits: Streamlined Installation: Combines sensor and relay in one housing to reduce labor and space requirements in the cabinet

making it an indispensable HVAC actuator accessory for maintaining precise airflow and temperature regulation

A lockout is typically triggered by a restricted vent pipe

in Canadian installations

Danfoss 034L0021 Pressure Regulator 30067439-890 ideal for monitoring return airThe Danfoss 034L0021, technically designated as the KVP 12 evaporator pressure regulator, is a high precision mechanical valve designed for suctions side pressure modulation. For technicians managing multi evaporator systems on a single rack or compressor, this regulator is critical for maintaining a stable evaporating pressure regardless of load fluctuations. With its 1 2 inch flare connections and a robust Kv value of 2. 5 m h, it ensures reliable