Johnson Controls A350SS-1 Temperature System Refrigerant For technicians performing routine maintenance

For technicians performing routine maintenance or emergency repairs

Robust brass construction provides superior corrosion resistance and durability in outdoor environments

What is the primary function of the Aaon R77150 Pressure Switch

it meets NEMA 4 and 4X standards for wash-down and weather-resistance

allowing a standard low-voltage 2-wire thermostat to manage line-voltage equipment like baseboard heaters and wall-insert units

Johnson Controls A350SS-1 Temperature System Refrigerant For technicians performing routine maintenanceThe Johnson Controls A350SS 1 is a high performance electronic temperature reset system designed for veteran contractors who require precise, reliable thermal management in complex HVACR applications. Operating on a standard 24Vac supply, this System 350 module executes a dynamic reset strategy, automatically adjusting the supply temperature setpoint based on fluctuating master sensor conditions. Whether you are managing chilled water loops or