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Product Specifications:
| Item | Air Sensing Switch |
| Application | Commercial Hvac, Industrial Hvac |
| Contact Form | SPST |
| Electrical Connection Type | Screw Terminals |
| Electrical Rating | 125 VA at 24 VAC, 300 VA Up to 277 VAC, 15 Amps Non-Inductive to 277 Volts AC |
| Electrical Rating | 125 VA Pilot Duty @ 24V AC, 15A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 115-277V AC |
| Function | Designed to Monitor the Fan Housing Pressure |
| Housing Material | Steel |
| Housing Material Finish | Zinc Plated |
| Housing Type | Conduit Box |
| Max. Pressure Rating | 0.5 psi |
| Maximum Operating Temperature | 190°F |
| Minimum Differential Pressure Setting | Not Applicable |
| Minimum Operating Temperature | -40°F |
| Minimum Pressure Setting | Not Applicable |
| Mounting Orientation | Vertical |
| Number Of Switches | 1 |
| Overall Dia. | 5" |
| Overall Height | 3" |
| Pressure Set Point | 0.05 in. wc |
| Pressure Setpoint Type | Fixed |
| Pressure Type | Positive |
| Product Type | Fan Control |
| Reset Type | Automatic Reset |
| Sample Line Connection | 1/4" |
| Sample Line Connection Size | 1/4" |
| Sample Line Connector Type | Barb |
| Switch Voltage | 115V AC |
| Switching Differential | 0.02 in. wc |
| Type | Flue Exhaust Proving |
| Type Of Set Point | Fixed |
Shipping Info:
| Ship weight (kg) | 0.72 |
| Ship height (cm) | 16.76 |
| Ship length (cm) | 16.51 |
| Ship width (cm) | 16.26 |
| HS code | 9032896025 |
| Country of Origin | US |
Product Variants
| Product | Model | Mounting Orientation | Pressure Setting Range | Height | Sample Line Connection Size | Mounting Location | Diameter | Price | |
|---|---|---|---|---|---|---|---|---|---|
![]() |
PS1503 | Vertical | 0.5 in. wc | 3 1/16" | 1/4" | With Diaphragm Vertical | 1.45" | €111.19 |
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Contact us
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TJERNLUND PS1505 Switch Fan Proving
€148.04 /unit
