My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Heil 34335002 Furnace Auto Limit Switch 220-240°F

Manufacturer

Picture for manufacturer Heil

Part Number

34335002
7 reviews
Sale Price

$37.44

1 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Heil 34335002 is an OEM automatic limit switch designed for Heil, Tempstar, and ICP brand gas furnaces. This auto limit switch operates at temperatures between 220°F to 240°F, providing essential safety protection for your heating system.

Key Features:

  • OEM replacement part for Heil, Tempstar, and ICP furnaces
  • 240°F temperature rating with 20°F differential
  • Automatic reset functionality for reliable operation
  • Direct replacement for part numbers 34335002 and HQ34335002TD
  • Safety device that prevents system overheating

A limit switch is a safety device designed to shut down equipment when temperature or pressure exceeds the rating of the switch. This component monitors the heat exchanger temperature and automatically shuts off the burner if unsafe temperatures are detected, then resets once the system cools to a safe operating range. Essential for maintaining system integrity and preventing damage to your furnace.

Very easy to order. Shipping was on time and product is exactly what I ordered. Overall very satisfied

Great website. Easy to use.

Just what I needed!

Good price fast service

Fast

Great prices and fast shipping.

All was great. I will recommend to customers looking to purchase good quality parts

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy