HVAC troubleshooting
Follow structured furnace and air-conditioning flows for no-heat and no-cooling service calls.
HVAC field companion
Find the fault.
Keep moving.
HVAC troubleshooting made simple—with practical diagnostic flows, field calculations, references, and everyday job tools in one focused app.
Diagnostic workflow
Field ready
01
Choose the systemFurnace or air conditioning
START
02
Follow the checksWork through the symptom path
TRACE
03
Record the jobKeep useful field details close
SAVE
Built for the call
One practical toolkit for the work in front of you.
FaultQuest brings the core tools of an HVAC field companion into a clear, focused experience. Move through troubleshooting steps, check calculations and electrical references, stay on top of maintenance, and keep job details organized while you work.
Inside FaultQuest
The essentials, ready when you need them.
Focused features for troubleshooting, reference, maintenance, and field recordkeeping.
Calculators & electrical references
Keep practical HVAC calculations and electrical reference material together in the field.
Maintenance checklists
Work through organized checklists that help keep routine equipment maintenance on track.
Tech Notes
Capture useful observations and working details without leaving your field companion.
Saved Jobs
Keep job information organized so important details are easier to revisit.
Travel & Expense Log
Record travel, expenses, and receipts alongside the rest of your day-to-day field tools.
Independent development
Made with the realities of field work in mind.
HVAC - FaultQuest is developed by IronFade Studios and created by John Matthews as a practical companion for HVAC troubleshooting and field organization.