Section 22: HEATING AND AIR CONDITIONING
PA1564
7
circuit breakers panel (refer to Section 06,
“Electrical System”
in this manual for details).
The condenser coil mounted on the opposite
side of the evaporator is ventilated by two axial
fans. The fan motors are protected by a
manually-resettable 70 amp circuit breaker (CB
5) and a 40 amp circuit breaker (CB 8) also
mounted in the engine compartment, on the
circuit breakers panel (Fig. 7).
FIGURE 7: CONDENSER COMPARTMENT
Furthermore, the following relays, diodes and
multiplex module are located in the evaporator
compartment (Fig. 8). They are mounted in the
HVAC junction box located inside the evaporator
compartment door.
FIGURE 8: A/C JUNCTION BOX
Multiplex Module (evaporator compartment)
A54 I/O-B
Relays (evaporator compartment)
R9
24V Condenser fan R.H.
R10
24V Condenser fan L.H.
R12
24V Evaporator fan
R20
Water pump
R26 Pre-heating
Diodes (evaporator compartment)
D9 Pre-heating
D10 Pre-heating
D16
Baggage compartment -3
D17
Baggage compartment -5
D19
Baggage compartment -2
D20
Baggage compartment -1
DXX Not
used
6. HVAC UNIT MAINTENANCE
No special maintenance is required on the cabin
and driver's HVAC units, with the exception of
cleaning their respective coils and air filters, plus
periodic inspection for broken drains, hoses and
charging of system.
NOTE
Squeeze rubber discharge tubes located
underneath the appropriate compartment to
eliminate the accumulated water and dirt when
you make routine maintenance.
6.1
COIL CLEANING
Check the external surface of the coil at regular
intervals for dirt or any foreign matter.
For the driver's HVAC unit, remove the grill and
the access panels and back flush the coil from
inside.
FIGURE 9: DRIVER'S HVAC UNIT COIL ACCESS PANEL
Содержание LE MIRAGE XLII BUS SHELLS
Страница 1: ...COACH MANUFACTURER MAINTENANCE MANUAL LE MIRAGE XLII BUS SHELLS PA1564 1ST EDITION...
Страница 12: ...Section 00 GENERAL INFORMATION 10 PA1564 FIGURE 13 METRIC US STANDARD CONVERSION TABLE 00005...
Страница 13: ...Section 00 GENERAL INFORMATION PA1564 11 FIGURE 14 CONVERSION CHART 00006...
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Страница 348: ...Page No 18 Manual No NDS8 Spicer Speciality Axle Division Technical Publications Spicer Speciality Axle Division TP1193...
Страница 379: ...Section 12 BRAKE AND AIR SYSTEM PA1564 21 FIGURE 38 AIR OPERATED BRAKING SYSTEM WE...
Страница 380: ...Section 12 BRAKE AND AIR SYSTEM PA1564 22 FIGURE 39 AIR OPERATED BRAKING SYSTEM W5...
Страница 387: ...Section 12 BRAKE AND AIR SYSTEM PA1564 29 FIGURE 46 ABS 6S 5M CONFIGURATION...
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Страница 782: ...Section 16 SUSPENSION PA1564 22 FIGURE 26 SWAY BAR FRONT SUSPENSION 16138D FIGURE 27 SWAY BAR REAR SUSPENSION 16014...
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Страница 1083: ...Section 22 HEATING AND AIR CONDITIONING PA1564 15 FIGURE 16 REFRIGERANT CIRCUIT CENTRAL SYSTEM 22247...
Страница 1086: ...Section 22 HEATING AND AIR CONDITIONING PA1564 18 FIGURE 17 DOUBLE SWEEP EVACUATION SET UP...
Страница 1106: ...Section 22 HEATING AND AIR CONDITIONING PA1564 38 FIGURE 39 REFRIGERANT CIRCUIT SMALL SYSTEM 22350...
Страница 1108: ...Section 22 HEATING AND AIR CONDITIONING PA1564 40 FIGURE 42 CENTRAL HEATING SYSTEM COMPONENTS 22338...
Страница 1118: ...Section 22 HEATING AND AIR CONDITIONING PA1564 50 FIGURE 54 HEATER LINE SHUTOFF VALVES WE...
Страница 1119: ...Section 22 HEATING AND AIR CONDITIONING PA1564 51 FIGURE 55 SMALL HEATING SYSTEM COMPONENTS 22337...
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Страница 1125: ...Compressor 62 11052 Rev A WORKSHOP MANUAL for MODEL 05G TWIN PORT COMPRESSOR R...
Страница 1126: ...WORKSHOP MANUAL COMPRESSOR MODEL 05G TWIN PORT...
Страница 1149: ...Compressor 62 11053 Rev B SERVICE PARTS LIST for MODEL 05G TWIN PORT COMPRESSOR 1 2 3 4 5 6 R...
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Страница 1205: ...Section 24 LUBRICATION PA1564 5 FIGURE 1 LUBRICATION AND SERVICING POINTS ON INDEPENDENT FRONT SUSPENSION VEHICLES 24036_1...
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Страница 1223: ...Section 26 XLII SLIDE OUT PA1564 11...
Страница 1224: ...Section 26 XLII SLIDE OUT PA1564 12 FIGURE 16 KEYLESS BUSHING INSTALLATION INSTRUCTION...