![Trane CNT3520 Pressure Switch, -0.15 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-cnt3520-card.png?v=1793998369&width=1946)
![Trane CNT3520 Pressure Switch, -0.15 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-cnt3520-specs.png?v=1793998370&width=1946)
Trane CNT3520 Pressure Switch, -0.15 in. WC
Trane CNT3520 Pressure Switch, -0.15 in. WC
Regular price
$176.46 USD
Regular price
Sale price
$176.46 USD
Shipping calculated at checkout.
98 in stock
Quantity
- Purchase Orders & Tax-Exempt Welcome Contractors, municipalities, schools and businesses: email a PO, or send your exemption certificate once and tax comes off every order.
SKU:CNT3520
View full details![Trane CNT3520 Pressure Switch, -0.15 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-cnt3520-card.png?v=1793998369&width=1445)
![Trane CNT3520 Pressure Switch, -0.15 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-cnt3520-specs.png?v=1793998370&width=1445)
This Trane CNT3520 pressure switch monitors draft or airflow pressure in Trane heating equipment and triggers at -0.15 in. WC. It has SPDT contacts for switching the circuit. This is a genuine Trane replacement part. Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | CNT3520 |
|---|---|
| Brand | Trane |
| Type | Pressure Switch |
| Pressure Setting | -0.15 in. WC |
| Contacts | SPDT |