How do I configure the A421 for cooling vs

the 38-100 series is an atmospheric vacuum breaker designed for intermittent use

allowing technicians to select between 0-10 VDC

this reversing valve pilot-operated design simplifies the transition between cycles while maintaining the thermal integrity of Trane condensing units

Its automatic reset functionality and integrated flame current test points allow for high-accuracy performance monitoring and maintenance in commercial cooking equipment

Carrier P035-0924 Compressor R-22 How do I configure theCarrier P035 0924 3 4 Ton 9000BTU Compressor Please contact us for freight quote. Notes Item is Non Cancelable Non Returnable