

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 Bard HVAC Flame Sensor 8400-002 is essential for the safe operation of HVAC systems. It detects the presence of a flame in gas-fired furnaces or boilers. By monitoring the flame, the sensor ensures proper combustion and prevents gas wastage.
This flame sensor is built to withstand the demanding environment within HVAC systems, ensuring reliable performance and precise detection capabilities.
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!