Resideo Pressuretrol® PA404A1033/U Pressure Controller, 0.5 to 9 psi Control, SPST Snap Acting Electronic Switch, 1 to 5 psi Differential
| Brand | Resideo |
| MFR Part No | PA404A1033/U |
| TSCO Part Number | 424530 |
- Features
- Specifications
- Documents
Features
- Pressure controller breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level
- 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
Standard Approvals
- CSA File No LR1620
- Guide No MBPR
- UL File No MP466
Control Range:
0.5 to 9 psi
Differential Pressure Range:
1 to 5 psi
Finish:
Enamel
Switch Action:
Snap Acting Electronic
Switch Type:
SPST