Pressure Controller PA404A1033 Pressuretrol For Steam Boilers .5-9 Psi
Pressure Controller
PA404A1033 Pressuretrol For Steam Boilers .5-9 Psi
Part Description:
- Pressure Controller
- Type Additive Differential
- Operator Type Diaphragm
- Operating Pressure Rating 0.5 to 9 PSI
- Differential Pressure Rating 1 to 5 PSI
- Pressure Media Steam
- Contact Configuration SPST 2 Circuit
- Contact Rating 0.25 Amp at 0.25 to 12 Volt DC, 8.3 Amp (Resistive) at 120/240 Volt AC, 7.2 Amp at 277 Volt AC
- Connection Type 1/4 Inch Female Threaded
- Application Safety Control for Steam Heating Boiler
- Approval UL, CSA
- Overall Dimension 3-3/8 Inch Width x 2-1/4 Inch Depth x 4-15/32 Inch Height
- Case Finish Gray Enamel
UPC: 085267990134
Part Number: PA404A1033/U
Features / Benefits
- 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 Micro 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 Adjustment without Removing the Cover
- Differential is Adjusted by Means of a Dial Located Inside the Case
Specifications
| MANUFACTURER | HONEYWELL RESIDENTIAL |
| MANUFACTURER PART NUMBER | PA404A1033/U |
| METROPAC INTERNAL PART NUMBER | 2360 |
| ADDITIONAL INFORMATION | Overall Dimension 3-3/8 Inch Width x 2-1/4 Inch Depth x 4-15/32 Inch Height; Case Finish Gray Enamel |
| MARKETING TEXT | The PA404 is a series 40 (2-wire, SPST) pressuretrol controller for use in 24, 120, 240 or 277 volt control circuits or in self powered (millivoltage) applications. |