HVAC Decision Standard™Public prototype · v0.5Repair or Replace
Decision direction
50
0255075100
Confidence range 26–74
Evidence completeness
0%
Not started0 of 15 factors evaluatedLatest influenceWaitingChoose an answer to begin
Assessment quality
0%
Not started15 questions remainingObjective. Transparent. Evidence-based.
A better HVAC decision starts with better evidence.
Answer a few easy questions for a preliminary repair-or-replace recommendation. Continue only when another answer can materially improve your result.
- About 3 minutesfor a meaningful preliminary recommendation
- You stay in controlview your result once enough evidence exists
- Prototype logicfor experience testing—not a professional diagnosis