This refrigeration pressure control switch is designed to maintain the optimal pressure levels in HVAC systems. It has a control range of 300 to 480 psi and an open/close differential of 20 psi. The switch is compatible with a variety of refrigerants and can be easily installed in most HVAC systems. Its durable construction ensures reliable performance and longevity, making it an ideal choice for HVAC service technicians looking for a high-quality pressure control switch.
