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Multi-refrigerant compatibility: Rated for use with HCFC
and performance parameters
System Reliability: High-grade sensors ensure consistent millivolt generation for stable burner operation
a full relief valve service is necessary
Using a switch with a different rating than the original can lead to frequent short cycling or dangerous operation
Johnson Controls V-4440-1001 Valve Assembly R-410A Multi-refrigerant compatibility: Rated for useThe Johnson Controls V 4440 1001 is a robust 1 2 inch pneumatic three way brass valve assembly designed for precise HVAC terminal unit control. This unit features a 1. 4 Cv flow coefficient and is engineered for proportional control of hot water, chilled water, or 50% glycol solutions in mixing or diverting applications. The assembly operates on a 4 to 12 psi spring range, ensuring accurate modulation when paired with pneumatic controllers. Built with