|
| |
for bent or broken fins and for damaged con-
nections.
d. Louver Control Actuator. Inspect cylinder for
cracks and damaged connections. Inspect control
for bent or broken condition.
e. Dehydrator and Receiver. Inspect dehydrator
and receiver for damage.
f. Tubing and Fittings. Inspect tubing for kinks,
cracks or other damage. Inspect fittings for cracks.
4-64. Testing System for Leaks
Check all piping, components and connections of
the refrigerant system with a General Electric Type
H-2 Halogen Leak Detector Unit (or approved
equal). The detector shall be calibrated with a
General Electric LS-20 leak standard (or approved
equal) for a pure refrigerant leak rate of 0.1 ounce
per year. Any detected leaks exceeding this rate
shall be reported immediately to direct support
maintenance for correction and recharging.
Warning: Avoid bodily contact with liquid
refrigerant and avoid inhaling refrigerant gas.
Be especially careful that refrigerant does not
come in contact with the eyes. In case of
refrigerant leaks, ventilate area immediately.
4-38
|
