TM 9-2320-280-34
14-27.4. AIR-CONDITIONING EVAPORATOR MAINTENANCE (R-134a) (Cont'd)
d. Installation
CAUTION
Evaporator and evaporator duct clearances are tight, avoid forcing
or twisting evaporator during installation.
Avoid kinking or excessive bending of cold control probe during
installation.
1.
Install evaporator (2) on evaporator duct (16) with five screws (1).
2.
Connect drain tube (6) to drain pan (4) with clamp (5).
3.
Install cold control probe (7) into coils (3) a minimum depth of 3 in. (7.62 cm).
4.
Connect two wires (11) to low-pressure switch (14).
5.
Lubricate O-ring (13) with lubricating oil, install O-ring (13) and connect low pressure line (12) to
outlet line (15).
6.
Lubricate O-ring (9) with lubricating oil, install O-ring (9) and connect high pressure line (10) to
sight glass line (8).
Change 2
