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Durable Brass Construction: Offers excellent corrosion resistance and structural integrity for long-term installation
or 240V source as indicated on the wiring diagram
this black regulator spring is designed to fit the 121-8 and 121-12 variants
Key Benefits for Contractors High-Temperature Protection: The manual reset lockout prevents automatic recycling
Armstrong International A23520 Valve Assembly Freon Durable Brass Construction: Offers excellentThe Armstrong International A23520 Valve Assembly is a high performance OEM fill valve kit engineered specifically for the HC Series HumidiClean humidification systems. This solenoid operated assembly is critical for regulating makeup water flow, ensuring the humidifier maintains optimal water levels for consistent steam production across model ranges including the HC 6100, HC 6300, HC 4100, and HC 4500. Operating on a 24V 50 60 Hz control signal with