New product advances the use of pressure switches.
Good Day Tools has started production of its Draft Simulator, which is designed to calibrate and test adjustable and factory-set pressure switches, procedures that until now involved crude tests such as sucking and blowing on a tube.The instrument produces a sustainable vacuum pressure, allowing HVAC technicians to simulate the pressures draft inducers produce on furnaces while determining when pressure switches open and close, all without a furnace running or the pressure switch even attached to the furnace. You can reduce inventory by stocking just adjustable pressure switches and a few OEMs for warranty furnaces. This means you can always have the right pressure switch, even in the middle of the night.