4120-01-069-1321)">

 

Click here to make tpub.com your Home Page

Page Title: TEMPERATURE CONTROL COMPONENT BOARD (A1)
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
   
   

 

TM 5-4120-359-14
WARNING
The following test must be conducted with the power on.
Exercise extreme
caution.
a. Connect power to air conditioner.
b. Turn selector switch to COOL.
c.
Turn temperature control to maximum COOLER.
d. Using multimeter, check temperature control output voltage between terminals CR1-4 neg (-) and A1K1-2.
Voltage should be 25 to 31 Vdc.
e. Turn selector switch to LOW HEAT.
f.
Turn temperature control to maximum WARMER.
g. Using multimeter, check temperature control output voltage between terminals CR1-4 neg (-) and A1K1-5.
Voltage should be 25 to 31 Vdc.
h. Turn selector switch to OFF.
i.
Remove power to air conditioner.
4-48. TEMPERATURE CONTROL COMPONENT BOARD (A1)
For test, see paragraph 4-47.
Preliminary Procedures: Remove evaporator section electrical module assembly. (See paragraph 4-41.)
a. Access
(1) Using screwdriver, remove six screws and lock washers.
(2) Lift top cover off.
4-104

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

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business