No Cool

Otis Software Division

About this game

NO COOL is an HVAC diagnostic and service simulation built around the decisions technicians make in the field.
Start with basic tools, respond to service calls, inspect equipment, take electrical and refrigeration readings, diagnose faults, make repairs, and verify your work before completing the job.
Your equipment matters. Upgrade from basic meters and analog gauges to advanced clamp meters, digital manifolds, wireless probes, micron gauges, vacuum pumps, recovery machines, refrigerant scales, and leak detectors. The tools you equip are the tools you actually use during diagnostics.
NO COOL includes:
• Interactive electrical diagnostics with movable meter probes
• Clamp-meter testing for compressors, condenser fans, and indoor blower motors
• Refrigeration pressure, saturation, superheat, and subcooling diagnostics
• Thermostat, air-handler, condenser, compressor, and blower testing
• Randomized HVAC faults and service-call scenarios
• Tool and equipment upgrades across multiple tiers
• Truck inventory and loadout management
• Career progression, expenses, and service-business management
• Residential and commercial HVAC environments
• Tutorial mode for learning the diagnostic controls
• Beginner-friendly gameplay with deeper diagnostic options as you progress
A better tool may make the job faster or give you more information, but it will not diagnose the system for you. You still have to test the right components, understand the readings, find the fault, and prove the repair.
Build your truck. Build your tool collection. Take the call. Find the problem.
NO COOL — HVAC Diagnostic Simulator.