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Get it by Tuesday, May 13
Payment
Delivery
Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Air Sensing Switch |
| Application | Residential Furnaces |
| Depth | 3 1/16" |
| Dia. | 2 1/2" |
| Differential Pressure | 0.03 in. wc to 0.09 in. wc |
| Electrical Connection Type | Hardwired |
| Height | 1 11/16" |
| Housing Material | Plastic |
| Housing Type | Open Mounted |
| Includes | (4) Color-Coded Orifices, (5) Color-Coded Springs, Angle Mounting Brackets, Black Set Point Screw, Field Adjustable Switch, Mounting Bracket, Hex Key, Mounting Screws |
| Mounting Hole Center To Center Distance | 3 3/16" |
| Mounting Holes O.c. | 3 5/32" |
| Mounting Orientation | Vertical |
| Operating Temp. Range | -40°F to +180°F |
| Overall Depth | 3 7/16" |
| Overall Dia. | 2 1/2" |
| Overall Height | 1 11/16" |
| Overall Width | 3 7/16" |
| Pressure Setpoint Type | Adjustable |
| Pressure Setting Range | 0.1 in. wc to 10 in. wc |
| Pressure Type | Differential, Negative, Positive |
| Reset Type | Automatic Reset |
| Sample Line Connection Size | 3/16" |
| Voltage | 277V AC |
| Width | 3 7/16" |
| Ship weight (kg) | 0.14 |
| Ship height (cm) | 40.64 |
| Ship length (cm) | 54.86 |
| Ship width (cm) | 54.36 |
| HS code | 8536509065 |
| Country of Origin | US |
| Product | Model | Depth | Height | Type | Width | Price | |
|---|---|---|---|---|---|---|---|
 |
RFS-4150 | 2-3/4" | 4.25" | H VAC/General Purpose | 3.75" | £37.08 | |
 |
DFS-221-112-395 | 6-1/8" | 2 15/16" | H VAC/General Purpose | 4.38" | £34.30 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+