Resideo PA404B1023

Pressuretrol controller with additive 1 to 5 psi differential pressure for suspension unit heaters

Application: Used with suspension type unit heaters

Pressure Ratings (Set Point): Recommended minimum set point is differential setting plus 1 ½ psi.

Pressure Sensing Element: Stainless Steel diaphragm

Switching Action: Breaks at setpoint on pressure fall. Spst makes at set point plus differential on pressure rise.

Switch Type: SPST snap-acting switch

Pipe Connections: ¼ in. female pipe threads

Pressure Surge (max. psi): 50 psi

Pressure Surge (max. kPa): 345 kPa

Adjustable Scale Range (psi): 0.5 psi to 9 psi

Adjustable Scale Range (kPa): 3 kPA to 62 kPa

Adjustable Operating Pressure Range (psi): 0.5 psi to 9.0 psi

Adjustable Operating Pressure Range (kPa): 3 kPa to 62 kPa

Maximum Operating Pressure (psi): 20 psi

Maximum Operating Pressure (kPa): 137 kPa

Differential Pressure Range (psi): Additive: 1 psi to 5 psi

Differential Pressure Range (kPa): Additive: 7 kPa to 35 kPa

Electrical Ratings: 0.25 A @ 0.25 to 12 Vdc

Electrical Ratings (120 Vac, Full Load): 8.0 A

Electrical Ratings (120 Vac, Locked Rotor): 48.0 A

Electrical Ratings (120 Vac, Resistive): 8.3 A

Electrical Ratings (240 Vac, Full Load): 5.1 A

Electrical Ratings (240 Vac, Locked Rotor): 30.6 A

Electrical Ratings (240 Vac, Resistive): 8.3 A

Electrical Ratings (277 Vac, Resistive): 7.2 A

Electrical Ratings (Pilot Duty): 150 VA @ 277 Vac

Materials (Case): Gray enamel finish

Maximum Ambient Temperature (F): 150 F

Maximum Ambient Temperature (C): 66 C

Operating Humidity Range (% RH): 95% RH, non-condensing

Dimensions (in.): 4 15/32 in. high x 3 ⅜ in. wide x 2 ¼ in. deep

Dimensions (mm): 114 mm high x 86 mm wide x 58 mm deep

Approvals, Underwriters Laboratories Inc UL Listed: File no. MP466, Guide no. MBPR.

Approvals, Canadian Standards Association CSA Listed: File no. LR1620.

Tradeline Value: Tradeline

Ref: Honeywell.com