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IS20204-5858/B

Carrier Air Pressure Switch, Control Setpoint 2.21 in ± 0.11 in WC PF, 2.45 in WC max PR

DISCONTINUED. This product is out of production.

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

Resideo

IS20204-5858/B

Carrier Air Pressure Switch, Control Setpoint 2.21 in ± 0.11 in WC PF, 2.45 in WC max PR

DISCONTINUED. This product is out of production.

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

Resideo

IS20204-5858/B

Carrier Air Pressure Switch, Control Setpoint 2.21 in ± 0.11 in WC PF, 2.45 in WC max PR

DISCONTINUED. This product is out of production.

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

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Resideo

IS20204-5858/B

Carrier Air Pressure Switch, Control Setpoint 2.21 in ± 0.11 in WC PF, 2.45 in WC max PR

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Install (2)

	Title	Date Posted	Size
	Installation Instructions for IS Series Pressure Sensing Switches (English)	05/2020	747573 kb	PDF
	Specification Data for IS2 Series, IS3 Series Pressure Sensing Switches (English)	05/2020	708430 kb	PDF

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.
Approvals and Standards	UL Listed: MFHX2.MP2168, CUL Listed: MFHX2.MP2168
Pressure Type	Negative
Operating Pressure (Max)	8 in wc
Calibrated Set point	2.21 in ± 0.11 in wc PF
Electrical Connection Size	1/4 in
Electrical Connection Type	1/4 in Quick-Connect
Electrical Product Life	250,000 Operations
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	Green
Mechanical Product Life	1,000,000 operations
Pressure Fitting Size	1/4 in
Pressure Fitting Type	O.D. Straight
Set point (Max)	2.45 in wc max PR
Switch Configuration	SPST N.O. 1/4 in
Housing Material	Glass-filled poly
Diaphragm Material	Post-cured silicone
Product Diameter	2.53 in, 64 mm

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