TM 5-3805-298-23-1
0118
Table 1. Air Conditioner Does Not Blow Cold When A/C Is Turned On and
Temperature Control Panel Is Set on Maximum Cool - Continued.
0118
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Air Conditioner Does Not
Test Step 2. A/C Performance Test
1. Perform the A/C System
Blow Cold When A/C Is
Performance Test (WP 0405).
Turned On and Temperature
2. Monitor and record low pressure
Control Panel Is Set on
Low Pressure Gauge and High
and high pressure gauge readings. Pressure Gauge Are Above Normal -
Maximum Cool Continued
Proceed to Test Step 3.
Low Pressure Gauge Is Above
Normal and High Pressure Gauge Is
Below Normal - Proceed to Test
Step 4.
Low Pressure Gauge Is Below
Normal and High Pressure Gauge Is
Above Normal - Replace A/C Dryer
(WP 0416).
Proceed to Test Step 8.
Low and High Pressure Gauges Are
Both Below Normal - Proceed to Test
Step 5.
Low Pressure Gauge Is Normal and
High Pressure Gauge Is Below
Normal - Proceed to Test Step 6.
Low Pressure Gauge Is Normal and
High Pressure Gauge Bounces, or
High Pressure Gauge Is Unsteady -
Proceed to Test Step 7.
0118-3
