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Using it with R-22 or other refrigerants will result in improper metering and potential system failure
Whether you are performing a furnace limit switch replacement or a Carrier furnace repair
fan motor speed regulation
Draft inducer systems are calibrated for a specific 3000 RPM output
Broad Operating Spectrum: Rated for a 30°F to 250°F range
Mueller Industries BD34519 Valve 322838-753 Using it with R-22 orThe Mueller Industries BD34519 is a high performance refrigerant relief valve engineered for critical over pressure protection in commercial HVACR systems. Specifically designed for liquid receiver applications, this 235 PSI relief valve ensures system integrity by venting excess pressure before it reaches hazardous levels. Featuring a 1 5 16" NPT inlet and an NPTFI outlet, the BD34519 (identical to model B34519 235) provides a robust straight thru