HVAC AI Diagnostics & System Design Specialist (Remote)

OpenTrain AI, Inc.; United States; Remote; USD 21,000 - 85,000; Part time

Benefits offered by this job

Remote contractor role

Weekly payments via Stripe

Job summary

OpenTrain AI, Inc. is seeking an HVAC Expert for AI diagnostics and system design as a remote, contractor role requiring EPA Section 608 certification and at least 20 hours per week.

You will build realistic service scenarios, write reference answers, and evaluate AI responses for accuracy, efficiency, and safety. You will review and flag risky recommendations, ensure compliance with safety standards, and work asynchronously with weekly Stripe payments.

Qualifications

• EPA Section 608 certification required.
• State HVAC licensing where required.
• Two years of field experience in installation, service, or controls.
• Working knowledge of refrigeration cycles, airflow and load calculations.
• Excellent written English for documenting diagnostic reasoning.
• NATE certification is a plus.

Responsibilities

• Create and assess HVAC service scenarios testing diagnostics and design.
• Write reference answers detailing system behavior, charge selection, duct sizing, and operations sequence.
• Review AI responses for technical accuracy, efficiency and safety.
• Flag plausible but incorrect or dangerous recommendations, including compressor damage or CO risk.

Skills

EPA Section 608 certification

HVAC licensing

2+ years field experience

Refrigeration cycles knowledge

Airflow and load calculation

Clear written English

NATE certification helpful

Job description

OpenTrain AI, Inc. is seeking an HVAC Expert for AI diagnostics and system design as a remote, contractor role requiring EPA Section 608 certification and at least 20 hours per week.

You will build realistic service scenarios, write reference answers, and evaluate AI responses for accuracy, efficiency, and safety. You will review and flag risky recommendations, ensure compliance with safety standards, and work asynchronously with weekly Stripe payments.