Air Conditioning      Heating      Ventilation
Regional Mechanical, Inc.
990 Chestnut Street
San Jose, CA 95110
408-998-7111
408-998-7122 (fax)
100% of
Our
Business
is Service!

REFRIGERANT CIRCUIT

  1. Check refrigerant circuit for leaks.
  2. Check expansion valves for proper operation and integrity of
    bulb.
  3. Check moisture indicator for moisture in the system.
  4. Check refrigerant safety controls for proper function.