Quantcast CHARGING THE REFRIGERATION SYSTEM - 506780115 4120-01-069-1321)">

 

Click here to make tpub.com your Home Page

Page Title: CHARGING THE REFRIGERATION SYSTEM
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
EVACUATING THE REFRIGERANT SYSTEM
Up
TM-5-4120-359-14 Air Conditioner Split Package 18 000 BTU/HR Cooling 30 000 BTU/HR Heating 208 Volt 3 Phase 400 Hertz Manual
Next
CHARGING THE REFRIGERATION SYSTEM (Continued)
TM 5-4120-359-14
h. Open both unit service valves.
i.
Run the vacuum pump until at least 29 inches of mercury, measured on the gage, is reached.
NOTE
Inability to reach 29 inches of mercury may indicate either a leak or a problem with
the pump.
j.  Continue running the pump for one more hour, while observing the gage. If the gage needle moves back and
forth, you have a leak which must be located and corrected first.
k.
Close charging manifold valves.
I.
Close both unit service valves.
m. Stop vacuum pump.
n. Disconnect pump from center hose connection.
o. Go to paragraph 4-10, charging the refrigeration system.
4-10. CHARGING THE REFRIGERATION SYSTEM
Supplies: Dehydrator
Refrigerant 22 (Drum) (item 8, Appendix E}
Figure 4-7. Refrigerant Charging
4-33

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc.