Johnson Controls P70MA-11 Manual Reset Ammonia Pressure Switch 20-100 PSI LS100/425 HS

The Johnson Controls P70MA-11 is a manual reset pressure switch designed specifically for ammonia-only used HVAC applications. It effectively measures and regulates pressure to protect essentialassets such as compressors and condensers within a pressure range of 20-100 psi. This has a robust manual reset feature that requires the operator to reset it whenever pressure limits are exceeded. I intact its structure because it allows problems associated with pressure to be checked and resolved before normal work takes place. Its temperature range is -40°F to 150°F which makes the product reliable in different climatic conditions.