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

Supco Q103 Heat Sequencer 24V DPST 2-Switch

Manufacturer

Picture for manufacturer Supco

Part Number

Q103
5 reviews
Sale Price

$16.65

In Stock (10+)

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 Supco Q103 is a field-proven Q Series Sequencer designed for controlling the operation of heating elements and blower motors in electric, gas, or oil heating systems. This DPST sequencer operates on a 24V control circuit with 2 switches, featuring an on-time of 1-20 seconds and off-time of 40-110 seconds.

Key Features:

  • Resistive rating: 25A at 120/240V, 12.5A at 480V
  • Pilot duty rating: 125 VA at 120/480 VAC
  • Five second delay between all subsequent stages, unless they function together
  • UL and CSA approved for safety and reliability
  • Direct replacement for most fan and heat sequencing functions
  • Compact dimensions: 1-7/8" H x 2" W x 1-5/8" D

The Q103 sequencer prevents power surges by staging the activation of heating elements, reducing electrical load spikes and ensuring smooth system operation. This unit serves as a replacement for OEM parts including Goodman/Janitrol BT1256504, Carrier/ICP HQ1056789 and HN67QC005, and Zettler ZC24A34-3.

Thanks

Great price

Great price, good selection, quick delivery. Repeat customer.

Easy to verify if part fits my vehicle

nice prices

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