Component Maintenance Manual
12037 N Highway 99
Seminole, OK 74868
Phone (405) 382-0731
Fax (405) 382-0737
http://www.enviro-ok.com
Copyright © 2017
ATA 21-00-23
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Revision 10
June 1, 2017
5.2.3.2
Slightly loosen the compressor mounting bolts.
5.2.3.3
Loosen drive motor pulley set screws.
5.2.3.4
Slide upper compressor in towards drive motor, slide drive pulley and belt from motor
shaft, while at the same time sliding the drive belt off the compressor pulley.
5.2.4
Removal of Compressor Assembly (40A)
5.2.4.1
Remove belt cover, drive belt, and drive pulley per 5.2.2 and 5.2.3.
5.2.4.2
Disconnect refrigerant lines from compressor plumbing ports.
5.2.4.3
Cap compressor ports and refrigerant lines immediately.
5.2.4.4
Remove compressor mounting bolts and washers.
5.2.4.5
Carefully lift compressor from mounting bracket.
5.2.5
Removal of Condenser Coil (120A)
5.2.5.1
Remove receiver dryer per 5.2.1.
5.2.5.2
Remove two nuts and washers retaining receiver dryer bracket to condenser coil and
remove bracket.
5.2.5.3
Disconnect plumbing lines from the compressor. Immediately cap both sides of the
connection.
5.2.5.4
Remove tube clamps on both condenser tubes.
5.2.5.5
Cut safety wire and remove 7 screws and washers securing condenser support
bracket and remove condenser support bracket from assembly.
5.2.5.6
Cut safety wire and remove 8 screws and washers securing condenser to base
support.
5.2.5.7
Slide condenser coil/shroud assembly off of unit.
5.2.5.8
If replacing condenser coil, remove shrouds from coil per 5.2.8 and 5.2.9.
5.2.6
Removal of Drive Motor (10C)
5.2.6.1
Remove belt cover, drive pulley, belt, compressor and condenser coil per 5.2.2, 5.2.3,
5.2.4 and 5.2.5.
5.2.6.2
Remove fan beginning with step 5.2.7.2.
5.2.6.3
Remove all cable ties used to secure wiring to motor.
