Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair

Furnace Vent Safety Switch R893

Part #R893
MessageThis item is currently unavailable for purchase. We are sorry for any inconvenience.

If you choose to purchase a new product, please visit www.sears.com 

Part Information

This vent safety switch (part number R893) is for furnaces.

Vent safety switch R893 prevents furnace overheating by shutting off the gas valve when the temperature in the vent exceeds the recommended settings.

Shut off the electrical power supply to the furnace before installing this part. Wear work gloves to protect your hands.