Cross Reference

Replaces all others. The new universal platform that will not only integrate control of all combustion

blower and circulating an operations in a gas warm air appliance but also replace most ST9120,

ST9141 and ST9160 fan timer boards. Save room on your truck or on your shelves with a supply of

ST9120U1011 timers and know you’re covered.

Universal Electronic Fan Timer

When selecting fan timers for your next job,

look for these Honeywell features:

• Universal application

• Easy installation

• Quality construction for long service life

ST9120U1011

• Replaces 44 existing Honeywell controls to reduce

inventory

• Integrates control of all combustion blower and

circulating fan operations in a gas warm-air appliance

• Replaceable fuse

• DIP switch selectable heat and cool delay on and

off times

• Diagnostic LED

• EAC and HUM convenience terminal connections

and continuous low speed indoor air circulation

are provided

ST9120U REPLACES OVER 44 EXISTING MODELS

ST9101A1006 ST9120C3018 ST9120G4038 ST9160B1001

ST9101A1014

ST9120C4008 ST9120U1003 ST9160B1019

ST9101A1022

ST9120C4016 ST9141A1002 ST9160B1027

ST9120A2004

ST9120C4040 ST9141A1028 ST9160B1035

ST9120B1005 ST9120C4057 ST9141B1001 ST9160B1043

ST9120C1012 ST9120C5005 ST9150A1003 ST9160B1050

ST9120C1020 ST9120C5013 ST9150B2000 ST9160B1068

ST9120C2002 ST9120D3009 ST9150B2018 ST9160B1076

ST9120C2010 ST9120G2024 ST9150B2026 ST9160B1084

ST9120C2028 ST9120G2032 ST9150B2034 ST9160C1000

ST9120C3000 ST9120G4004 ST9160A1002 ST9160C1018