Description
The Rheem-Ruud SP20116B Vacuum Switch. This switch is intended to control the pressure ranges within which the system operates by either on or off depending on the vacuum signals it detects. which makes it suitable for air conditioning, heating and ventilating and other HVAC applications where precise pressure control is called for. It helps maintain the efficiency of the system and protects from damage due to pressure differences by triggering a mechanical switch at the set point of vacuum pressure. Users get enhanced performance and reliability when incorporating a product with an HVAC system.
