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Resideo

BA20124/B

Air Pressure Switch, High: 1.81 in WC, Side-by-Side

DISCONTINUED. This product is out of production.

This product is being phased out. Available while supplies last.

Resideo

BA20124/B

Air Pressure Switch, High: 1.81 in WC, Side-by-Side

DISCONTINUED. This product is out of production.

This product is being phased out. Available while supplies last.

Resideo

BA20124/B

Air Pressure Switch, High: 1.81 in WC, Side-by-Side

DISCONTINUED. This product is out of production.

This product is being phased out. Available while supplies last.

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Resideo

BA20124/B

Air Pressure Switch, High: 1.81 in WC, Side-by-Side

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Application	Typical applications include:, detecting blockage in gas combustion system appliances; detecting condensate drain blockage and fluid buildup; draft inducer verification; proving fan operation; proving a blocked filter with change in differential pressure; monitoring static pressure; sensing increase/decrease in system pressure; proving air across heating elements; detecting ice buildup in cooling coils; managing air in VAV systems; detecting web breaks on printing, coating or other web processes.
Differential Pressure Set point	High: 1.81 in wc max PR, 1.60 in wc max PF, Low: 0.61 in± 0.05 in PF, 0.76 in wc max PR
Operating Pressure (Max)	3 in wc
Electrical Connection Type	1/4 in Quick-Connect
Electrical Ratings	5 A resistive @ 120 to 277 V AC
Horsepower	1/10 HP @ 120 V AC to 277 V AC
Pilot Duty Rating	28 VA @ 24 V AC, 125 VA @ 120 V AC
Label Color	White
Pressure Fitting Size	1/4 in
Pressure Fitting Type	O.D. Straight
Switch Configuration	SPNO
Product Diameter	2.53 in, 64 mm

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