Common Questions & Technical Support Is the Ranco O60-100 suitable for both heating and cooling

it is fully compatible with modern HFC and HCFC refrigerants

this unit eliminates the need to carry multiple single-voltage transformers on the service truck

Key Benefits for Technicians: Universal Compatibility: Expertly designed to replace many hard-to-find OEM PTAC thermostat controls in older and modern units

Engineered for high-amperage start-up loads and continuous run cycles

Johnson Controls P70DA-400 Pressure Control Els PW 17895 Common Questions & Technical SupportThe Johnson Controls P70DA 400 is an industrial grade high pressure cutout control designed for heavy duty commercial refrigeration and HVAC applications. This SPST open high pressure switch is engineered to protect compressors from excessive head pressure by interrupting the electrical circuit when system pressure exceeds the user defined setpoint. With a robust adjustment range of 200 to 610 psi, this manual reset pressure control ensures that a