

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 Siemens QFA3212.FWNN is a room temperature sensor designed with a one thousand ohm resistance. This robust sensor operates at a temperature coefficient of 385, enabling highly accurate temperature readings for various HVAC systems. Its compact design allows for easy installation in a variety of settings, making it a versatile choice for HVAC professionals.
Reliable temperature sensing for efficient HVAC 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!