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Check Valve Cartridge

The check valve cartridge ensures refrigerant flows in one direction only. A worn cartridge allows reverse leakage and reduces system efficiency.

Emergency Warning

A leaking check valve cartridge reduces system capacity. Emergency replacement restores proper refrigerant flow.

Signs of Failure

  • Reduced heating or cooling performance
  • Temperature bypass when valve should be closed
  • Hissing from check valve area
  • Incorrect refrigerant pressures
  • System efficiency drop

Why Choose EmergencyHeatPump.ca

Stocked Trucks

Common parts carried on all trucks for same-day replacement

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True round-the-clock service including weekends and holidays

Licensed Technicians

TSBC licensed and trained on all major heat pump brands

Related Services

Need help installing your replacement part? Our licensed technicians can help.

Need Emergency Check Valve Cartridge Replacement?

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Call 778-909-5731
Check Valve Cartridge Emergency Replacement | EmergencyHeatPump.ca | EmergencyHeatPump.ca