Browse FAQs

Calculating a proper system oil charge on a NetworkAIR FM.

Published date: 29 January 2020

Issue:
Calculating a proper system oil charge on a NetworkAIR FM.
Product line:
Network Air FM
Environment:
Datacenter cooling
Cause:
 
Resolution:
Please see attachment for assistance with calculating a proper system oil charge on a NetworkAIR FM.

Note that these unit utilize R22 Refrigerant and Mineral oil will be the oil of choice. If a system requires over 30lbs of refrigerant additional oil will be required to ensure proper oil return of the system.   During normal operation the oil level should be slighly above 1/2 of the sight glass.  Ensure the oil is clean and free of acid if the sightglass should become discolored.

Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.