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Please give the exact method of sizing a plenum box
The Trox plenum box radial air discharge ensure a high degree of comfort.
The exact method of sizing a plenum box is putting the numbers in their tens.
The large plastic box on top with the air filter in it could be called a plenum.The large plastic box on top with the air filter in it could be called a plenum.
refer to TROX
Heater plenum is the same as the heater box and it spans the width of the passenger side dash behind the glove box. Check heatertreater.net for pictures.
The most common issue with heat or A/C in the late model Ford windstar is a broken blend door. A broken blend door actuator is almost as common as a broken blend door itself. Typically, the fix requires disassembling the entire dash and replacing the whole plenum box, which can be a costly repair. Linked here is a video from www.heatertreater.net demonstrating how to access components of the plenum box for repair without disassembling the entire dash.
The most common problem with heat and a/c in the Ford Windstar is Blend Door failure. The Blend Door actuator on the Ford Windstar can be found by removing the glovebox. A broken blend door actuator is almost as common as a broken blend door itself. Typically, the fix requires disassembling the entire dash and replacing the whole plenum box, which can be a costly repair. Linked here is a video from www.heatertreater.net demonstrating how to access components of the plenum box for repair without disassembling the entire dash.
Before replacing the thermostat, be sure to check your blend door for functionality. The most common issue with heat or A/C in the late model Ford windstar is a broken blend door. A broken blend door actuator is almost as common as a broken blend door itself. Typically, the fix requires disassembling the entire dash and replacing the whole plenum box, which can be a costly repair. demonstrating how to access components of the plenum box for repair without disassembling the entire dash.
It is mounted on the Plenum.
Here in Louisville, KY General purpose runs for about 75$ a box and Plenum is $250.
The BDA is mounted to the top of the plenum between the plenum and the duct work just behind the glove box