A pressure switch assembly is used with a furnace controller having a first input and a second input. A first pressure switch is configured to actuate at a first combustion pressure level and is connected to the first input. A second pressure switch is configured to actuate at a second ...
3 Flashes low pressure/ loss of chargeBlue & Brown wires to LP/LOC switch Refrigerant charge lost due to leak Most leaks will be found at the access fittings where we connect our gauges. I have found leaks at water condenser, Evaporator, and on copper line where they had rubbed against ...
This pressure switch is primarily used in ventilation and air-conditioning systems for monitoring the air flow in air ducts, as well as in filters, flaps and fans. They are suitable for air and also other non-inflammable and non-aggressive gases. 2. Technical Par...
Sail Switch Failure Another common reason for an RV furnace that’s running, but isn’t producing heat, is the failure of the sail switch to open. The sail switch is one of two safety switches in your RV furnace, and if it doesn’t open your RV furnace won’t produce heat. ...
According to the requirements of different smelting process, burner control system using the size of fire control; when the aluminum water reaches the set temperature, the control system of automatic adjust or close the flame, ensures that the temperature of al...
2.6 DOOR GLASS To maintain a clean and safe installation, do not build your fire too close to the glass or allow logs to lean on the glass. Do not operate your furnace at too low a setting. Keep the air inlet opened long enough during the fire start-up to prevent the fire from ...
Turn on and turn off the smelter easily, and power failure will not affect the service life of electric furnace. Adopt constant power to control the circuit, maintain constant power while melting, and keep higher melting rate. Set up over voltage, over current and water deficient protector in...
However, the draft that is normally maintained is suitable for withdrawing a larger volume of products of combustion but now having to remove a smaller volume, the pressure in the furnace decreases substantially. The decrease in pressure communicated to the diaphragm 44 causes switch 43 to open, ...
2.6 DOOR GLASS To maintain a clean and safe installation, do not build your fire too close to the glass or allow logs to lean on the glass. Do not operate your furnace at too low a setting. Keep the air inlet opened long enough during the fire start-up to prevent the fire from ...
Since the controller 2 controls all furnace operation, it can also detect certain furnace system error conditions such as a high temperature limit trip, broken inducer, broken blower, false flame, and failure to light or sense flame. The control 8 includes an elapsed time clock 5 that measures...