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Exact Specifications: 321975-201 dimensions are factory-verified for seamless integration into specific Carrier air handler models
System Protection: Critical for monitoring compressor health
High Amperage Capacity: Rated for up to 30 Amps at 250V AC
5 VDC signals for tight suction pressure control
making it suitable for many furnace and burner proving applications
Watts 0121460 Valve 340155-7026 Exact Specifications: 321975-201 dimensions areThe Watts 0121460 Valve, specifically the Series 140X 9, is a high capacity pressure relief valve engineered for protection against excessive pressure in primary water heating systems. Featuring a 1 inch female NPT inlet and outlet and a set pressure of 150 PSI, this bronze body valve is rated for a substantial heating capacity of 3,085,000 BTU hr. Designed for heavy duty commercial and industrial applications, it utilizes a top guided stem and non