Carlyle EB51FN272 Relief Valve 321894-709 When you're on a service

When you're on a service call for a 373LAV or similar series

including sizes 550 and 750

Common Questions How do I wire the Johnson Controls A28AA-20 for cooling applications

Regulator Alignment: Includes conversion springs to recalibrate the gas valve regulator for liquid propaneÆs higher energy density

Is the 4-8 PSI spring range compatible with standard controllers

Carlyle EB51FN272 Relief Valve 321894-709 When you're on a serviceThe Carlyle EB51FN272 Relief Valve is a critical safety component engineered specifically for high pressure refrigeration systems using R 410A refrigeration relief valves. Designed for installation on the high side of the compressor, this HVAC pressure relief valve provides essential overpressure protection to prevent catastrophic equipment failure. With a precise Carlyle EB51FN272 relief setting, this valve is a direct OEM replacement for Carlyle