TM 5-3610-253-14
Use hoist or proper lifting equipment to replace air conditioner/heater.
Failure to do so may result in death or serious injury.
Turn off air conditioner/heater circuit breaker and unplug power cord.
Failure to do so may result in death or serious injury.
a.
Turn off air conditioner/heater circuit breaker. Unplug or disconnect
power cord as appropriate.
b.
Remove screws holding air duct to air conditioner/heater.
c.
Remove nut, washer, and screw from each corner of air conditioner/heater
mounting. Remove screws securing mounting to section.
d.
Disconnect drain line from air conditioner/heater.
e.
Attach sling to lifting handles.
Raise hoist enough to remove slack
from sling.
f.
Remove mounting bolts and washers.
Slide out air conditioner until other lifting handles are free. Attach
9.
sling to handles.
Raise defective air conditioner/heater with hoist until unit is free
h.
from brackets and section.
i.
Place air conditioner/heater on flat-bed truck or pallet.
Dry cleaning solvent, P-D-680, used to clean parts is potentially danger-
ous to personnel and property. Avoid repeated and prolonged skin contact.
Wear solvent-impermeable gloves and eye/face protective equipment when
using solvent. Do not use near open flame or excessive heat. Flash point
of solvent is 100F to 138F (38C to 59C).
Clean sealant from opening using dry cleaning solvent P-D-680.
j.
k. Remove damaged gasket and replace with new gasket.
1.
Raise air conditioner/heater until it rests on air conditioner/heater
brackets.
m.
Remove two sling hooks as unit is eased into hole until grille touches
duct .
n.
Remove remaining sling.
1-100
