Table Of Contents - Honeywell S9240F1004 Installation Instructions Manual

Table Of Contents

Specifications2
Electrical Ratings2
Installation3
Settings And Adjustments7
Dip Switches7
Check Normal Operation11
Pressure Switch Calibration11
Light Off11
Normal Heat Mode - Conventional 2-Stage Thermostat (Standard 2-Stage Operation Selected)12
Lennox Modulating Mode - Conventional 2-Stage Thermostat (Special Lennox Sequence Selected)12
Normal Heat Mode - Conventional Single Stage Thermostat13
Cooling Mode13
Ignition Retry14
Ignition Recycle14
Rollout Circuit Operation (During Heat Cycle)14
Limit Switch Circuit Operation (During Heat Cycle)14
Humidity Control15
Electronic Air Cleaner15
Error Conditions16
Standby Mode17
Heating Mode17
Check Safety Shutoff Operation18
Operating Sequences18
Troubleshooting25
Led Error Codes27
Error Handling28