Carrier HK02ZB041 Pressure Switch ASME code and manufacturer guidelines

ASME code and manufacturer guidelines require relief valves to be installed in a vertical position with the drain piping sloped for gravity drainage to prevent sediment buildup and ensure proper mechanical operation

Can I use this for water heaters as well as furnaces

Is the screen replaceable

this sensor includes the attached mounting flange

Carrier HK02ZB041 Pressure Switch ASME code and manufacturer guidelinesThe Carrier HK02ZB041 Low Pressure Switch is a critical OEM safety component engineered for precise refrigerant pressure monitoring in R 410A and R 22 systems. This 44 27 PSI low pressure switchalso identified as the HK02ZB041Ais designed to protect the compressor by opening the control circuit if the suction pressure drops below 27 PSI, resetting automatically once it reaches 44 PSI. As a genuine Carrier HVAC part, it ensures exact fitment and