

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Trane SWT1874 is a door switch designed for HVAC systems. It functions as a safety interlock, ensuring that power is cut off to equipment when a door or panel is opened. This model does not include a bracket, making it easy to replace or install in existing setups.
This door switch is essential for safe HVAC operation, providing reliable performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!