|
| |
TM 5-4120-270-15
CHAPTER 4
DIRECT AND GENERAL SUPPORT AND DEPOT
MAINTENANCE INSTRUCTIONS
Section I. GENERAL
4-1.
Scope
These instructions are published for the use of direct
and general support and depot maintenance personnel
maintaining the Trane Model MAC4V60-360-3 and
MAC6V60-360-2 Air Conditioners. They provide
information on the maintenance of the equipment, which
is beyond the scope of the tools, equipment, personnel,
or supplies normally available to using organizations.
4-2.
Record and Report Forms
For record and report forms applicable to direct and
general support and depot maintenance, refer to TM 8-
750.
Section II. DESCRIPTION AND TABULATED DATA
4-3.
Description
A general description of the air conditioner, the location
and description of the identification and instruction
plates, and information on the differences in models are
contained in Chapter 1, Section II, of this manual. Direct
and general sup- port and depot maintenance and repair
instructions are described in subsequent sections of this
manual.
4-4.
Tabulated Data
a.
General. This paragraph contains all the
overhaul data pertinent to direct and general support
and depot maintenance personnel. Refer to figure 1-6
for wiring diagrams.
b.
Air Conditioner Classification and Rating.
Model
................ MAC4V60-360
MAC6V60-60-2
Cooling capacity ....... 60,000 BTU/H
.. 60,000 BTU/H
Heating capacity:
Hi-heat_------__62,000 BTU/H-__.9,000 BTU/H
Lo-heat_____96,000 BTU/H___.24,500 BTU/H
Ventilating
capacity-------2,0000
CFM
Model --------_MAC4V60-360_ MAC6V60-360-2
Operating
Voltage---.--208V AC_ .208V AC
Phase ----- _ .------ _3
Frequency--___-400 cycle -------60 cycles
Current input,
FL:
Cooling ........ 72 amperes
55 amperes
Hi-heat ......... 61 ampere
68 ampere
Lo-heat ........ 34 amperes
31 amperes
Ventilating.... 6.5 amperes----
4.1 amperes
Power input:
Cooling ... 19.4 KW.
............15.5 KW
Hi-heat.... 16.7 KW
..............1.0 KW
Ventilating 2.9 KW
..............1.2 KW
Note Locked
rotor
(LR)
current
input
is
approximately 3 times full load (FL) current input
c
Compressor Classification and Rating.
Type ................................... Reciprocating piston,
........................................... hermetically sealed.
Number of cylinders ........... 3
Borge.................................. 2 inches
Stroke................................. 31/32 inches
Displacement ..................... 9.00 cubic inches (Approx.)
Lubrication.......................... Forced feed
Crankcase capacity............ 6 pints
Crankcase heater............... 120 watts
Motor rating ........................ 6 HP
Motor protection ................. External circuit breaker
........................................... and internal automatic
........................................... reset thermal overload
........................................... cutout.
d
Condenser Fan Motor Classification and
Rating.
Type ................................... Induction, squirrel cage
...........................................
rotor single shaft
Duty.................................... Continuous
Drive................................... Direct
Protection ........................... Automatic reset internal
........................................... thermal overload and
........................................... over current.
MAC4V606MA C6V66SO-0
Rating............ 5.0 HP......................... 4.0 HP
Voltage .......... 208V AC ...................... 208V AC
Phase ............ 3................................... 3
Frequency ..... 400 cycle...................... 60 cycles
Speed............ 1900 rpm ..................... 1726 rpm
4-1
|
