Honeywell st9120u1011 manual

The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sending voltage when and where needed. A control board is constantly monitoring sensors and safety switches in the unit. Replaces Old Part #s: STA STA Repair Difficulty Level. STU/U. Universal electronic fan timer replaces ST, ST, ST, and ST models. Product Info; Literature; Overview. The Honeywell Home trademark is used under license from Honeywell International Inc. NEW - STU Honeywell Universal Electronic Fan Timer. Universal Electronic Fan Timer Module integrates control of all combustion blower and circulating fan operations in a gas warm air appliance. Replaces Honeywell ST, ST, ST or ST fan modules. Includes cross reference, instructions, and accessories for easy replacement.

Honeywell Universal Control Board STU replaces obsolete STU This Universal control board is replacing STU and STA, STA, STC, STB and STG Furnace - AC Repair Manuals; Furnace and Air Handler Motor Brackets. Torsion Flex Motor Mounts with Grommets;. STU UNIVERSAL ELECTRONIC FAN TIMERS Š1 4 Fig. 1. Typical STU wiring connections with S Intermittent Pilot Ignition Module. UNUSED. The specific replacement board I have manual says: eBay #Sponsored Honeywell STB Fan Control Circuit Board A/C Hose Crimper Tool Kit Manual Hydraulic Crimper Portable Crimping. The New STU universal platform will not only integrate control of all combustion blower and circulating fan operations in a gas warm air appliance.

For more information about Honeywell STU Universal Electronic Fan Timers, contact your Honeywell distributor, call , ext. or visit www.doorway.ru Automation and Control Solutions In the U.S.: Honeywell Douglas Drive North Golden Valley, MN In Canada: Honeywell Limited 35 Dynamic Drive. Related Manuals for Honeywell STU. Timer Honeywell STA User Manual. Electronic fan timer (6 pages) Timer Honeywell STA Installation Instructions. STU UNIVERSAL ELECTRONIC FAN TIMERS EF—01 2 Location and Mounting Mount the STU Electronic Fan Timer in the appliance wiring compartment using the two # 8 1/2-in. self-tapping.