10/15/2026
Real Diagnostics. Real Numbers. No Guesswork.
Commissioning A Heat Pump The Right Way:
✓ Control Wiring Checked Against The Factory Diagram
✓ Deep Vacuum Pulled Before Charging
✓ Digital Gauges + Live App Readings
✓ Subcooling Dialed In At 11.8°
This Is The Difference Between "Installed" And Installed Right.
Caspian Heating & Air Conditioning
📞 (289) 270-4328
📍 GTA & Surrounding