Skip to main content
Same-day dropship shipping on 13,900+ parts from 100+ brands Email quotes@globalpartsupply.com

Honeywell ST7800A1021 10 Second Purge Timer

Honeywell

$84.95

In Stock

(No reviews yet) Write a Review
SKU:
ST7800A1021
Product Type:
Prepurge Timer
Application:
Commercial
System Type:
Furnace, Boiler
Installation Type:
OEM Replacement
Voltage:
120V
Voltage Class:
Line Voltage
Fuel Type:
Natural Gas
Control Type:
Non-Programmable
Adding to cart… The item has been added

Flat-rate shipping. The same price to anywhere in the 50 states.

Ships same or next business day · UPS Ground, typically 1–5 business days.

Honeywell ST7800A1021 prepurge timer module with 10-second timing. Used in gas heating control systems for safety purge cycles before ignition. 120V operation, 4-wire configuration compatible with Honeywell control modules.