Resideo PA404A1033/U Pressure Control

Pressure Control Pressuretrol with Additive Differential 24/120/240/277 Volt 0.5-9 Pounds per Square Inch 150 Degrees Fahrenheit

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Product Overview

The PA404 is a series 40 (2-wire, SPST) pressure controller for use in 24, 120, 240 or 277 volt control circuits or in self powered (millivoltage) applications.

The PA404A is a pressure actuated high limit, safety control for steam heating boilers, it breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level

The PA404B is used with suspension-type unit heaters to make the fan circuit when a pressure rise indicates the presence of steam

Each model contains an SPST microns switch snap acting switch

Sensitive pressure actuated diaphragm expands or contracts with pressure variations, moving a lever mechanism which operates the snap switch

A screw on top of the case allows set point adjustments without removing the cover

Differential is adjusted by means of a dial located inside the case

Brand	Resideo
Product Type	With Additive Differential
Range	150DEG F
Differential Pressure	0.5-9PSI
Voltage	24/120/240/277V
End Connection	1/4IN Female Pipe Thread

Brand

Resideo

Product Type

With Additive Differential

Range

150DEG F

Differential Pressure

0.5-9PSI

Voltage

24/120/240/277V

End Connection

1/4IN Female Pipe Thread

Cross Reference

Resideo PA404A1033/U is a suggested replacement option for the identified OEM part numbers below:

OEM MANUFACTURER	OEM PART NUMBER	SUBSTITUTION TYPE^*
BURNHAM	80160300	UNIVERSAL
BURNHAM	PA404A1009	UNIVERSAL
WEIL MCLAIN	510-312-135	UNIVERSAL

* DIRECT refers to a replacement option designed to the OEM specifications for best possible fitment.
* UNIVERSAL replacement options are designed as a functional equivalent and may require adapters, jumpers, switches, etc. (typically provided) in order to function as the original OEM device.

Disclaimer. All recommended replacements in the cross-reference database have been assembled from publicly available resources created by manufactures of HVAC, controls and plumbing products. Stockpile Express assumes no liability in connection with the information contained and makes no guarantees regarding the accuracy of such information. Final selection of a replacement product is the responsibility of the buyer.