Shopping Cart

Your cart is empty.

Your cart is empty.

Supplying Demand Q102 40CF680020 Furnace Heat Sequencer 24 Volt On 30-90 Off 1-30 Model Specific Not Universal

Free shipping on orders over $29.99

$25.19

$ 12 .95 $12.95

In Stock

About this item

  • Alternate part numbers include ZC24A34-2, IES24A34-2, 24A34-2, 6000AOIN-97, 33242, and 33842.
  • Controls the operation of heating elements and/or blower motors in electric, gas, or oil heat systems | (1) Switch | Turns on at 30-90 seconds | Off at 1-30 seconds | 24 Volt control circuit | Five second delay between all subsequent stages, unless they function together
  • Applications include: Electric furnaces, heat pumps, gas furnaces, and oil furnaces.
  • It is important to disconnect from the power supply before servicing.
  • Supplying Demand replacement parts are compatible with Major Brands, but you should always verify fitment with your specific application. SD products come in Supplying Demand packaging.



Product Description

the repair brand
DIY repair
washers

model number label
What To Look For

DO NOT go solely by the model number printed on the front of the product user manual, as they often do not use the COMPLETE model number. Your model number plate or sticker will include the complete model number, serial number, manufacturer information, and will be necessary if you need to find compatible parts or request a replacement.

Know Your Model Number

Where To Look

Every appliance has either a sticker or plate on the frame with model and serial number information. Most parts are model-specific, meaning those parts fit only certain series of manufactured appliances. Verifying compatibility with your model prior to purchase can ensure you receive the correct part the first time.

  • Do not match by brand or image
  • A part compatible with your brand may not be compatible with your model
  • Confirm compatibility by model number
  • Model Number often located around door or control panel
  • Each appliance has a specific set of parts for that model
package delivered

From our hands to yours.

Thank you for choosing Supplying Demand for your repair needs. Supplying Demand offers the most durable, cost-effective parts and tools that are in demand. It's in our name. It's our mission. It's who we are. We are The Repair Brand.


Douglas B. Mauch
Reviewed in the United States on February 3, 2025
Just what I needed for my oil furnace.
francesco
Reviewed in Canada on January 27, 2025
Works great
Kwan
Reviewed in Canada on May 17, 2024
Great Product. Used it to replace Modine 5H73035 . Fit was perfect. Overhead furnace ran great. Way less expensive than the Actual Modine Fan delay Switch.
Eanfuso
Reviewed in the United States on December 19, 2024
I like that the cost is about 10 percent of a factory unit
A D Anderson
Reviewed in the United States on January 5, 2024
Quality part, works like it should.
Steven Bosh
Reviewed in the United States on May 7, 2021
It works just fine. It is for my Rv
ChevyGuy
Reviewed in the United States on April 8, 2021
Cost effective and worked