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Frequently Asked Questions

  • The CM-5000 is preset to display temperature in degrees Fahrenheit, but can be changed anytime to display Celsius. To switch to Celsius, press and hold the COOLER button until the set-point reaches the minimum setting of 40°F degrees. Continue to hold the button for another 5 seconds and the display will switch to Celsius. Adjust the set-point temperature to the desired value using the WARMER or COOLER buttons. When displaying the temperature in Celsius, the right decimal point will illuminate.
    To change the display from Celsius to Fahrenheit, hold the WARMER button until the displays reaches the maximum reading of 32°C. Continue holding the button for 5 seconds and the display will convert to Fahrenheit.
  • If you have a  12V unit, use PAG 100 oil
  • If you have a 110/12V unit, use POE (Polyolester) oil
  • For either type, make sure to check what refrigerant you have. Most common used by Hoseline, Inc. – refrigerant R-134a
  • Hoseline recommends 2lbs of Freon plus the OEM charge to start. Adjustments may be made from there, depending on condenser types and hose lengths.
  • Hoseline recommends antifreeze flows in the bottom of the core and out of the top.
  • Please see pictures below and follow instructions on screen. If you have any further questions please let us know.
  • On most Hoseline, Inc. units the Serial Number will be located in between the blower panels or just under blower panels for updraft units. Please see below image for reference. 
    (This is not the case for all units, but is most common)

       
  • On most Hoseline, Inc. units the Serial Number will be located in between the fans. Please see below images for reference.
    (This is not the case for all units, but is most common)
  • On most Hoseline, Inc. units the Serial Number will be located in between the fans or off to the side, next to fans. Please see below images for reference. 
    (This is not the case for all units, but is most common)

  • GP400- Normally Closed
  • GP500- Normally Open
  • GP600 (GP6011 or GP6012)- Normally Closed
  • GP672- Normally Closed