this air pressure sensing switch ensures maximum stability and resistance to contaminants

How do I confirm if the 940-0001-61 is the correct relay for my compressor

Standard practice dictates that T&P valves should be installed with the sensing element immersed in the top 6 inches of the tank

for optimal performance in heat pump applications

Carrier 00PPG000011400A Switch 318973-401 this air pressure sensing switchThe Carrier 00PPG000011400A Switch Oil Level is an essential safety component engineered for industrial chiller maintenance and precise lubricant management. This OEM Carrier replacement part functions as a high reliability compressor oil level sensor, specifically designed to monitor the crankcase or oil separator in high capacity refrigeration systems. By detecting critical fluid thresholds, it prevents low oil pressure alarms and mitigates the risk