PREVOST X3-45 COMMUTER User Manual

SECTION 22: HEATING AND AIR CONDITIONING
56
DOB 1300-1556 | X3-45 Commuter PA-1648 Maintenance Manual First release Oct 2020
7. SPECIFICATIONS
Passenger’s unit evaporator motor
Make ................................................................................................................................ AMETEK ROTRON
Type ...................................................................... BRUSHLESS DC MICROPROCESSOR CONTROLLED
Voltage ........................................................................................................................................... 27.6 V DC
draw ................................................................................................................................................... 68 amps
Horsepower ................................................................................................................................................... 2
Revolution ........................................................................................................................... 1400 & 1700 rpm
Insulation ............................................................................................................................................. Class F
Passenger’s unit condenser fan motors
Make ............................................................................................................................................... EBMPAST
Type ......................................................................................................................... 12” AXIAL BRUSHLESS
Voltage .............................................................................................................................................. 24 V DC
Qty ................................................................................................................................................................. 4
Driver’s unit evaporator motors
Make ........................................................................................................................................................ MCC
Voltage .............................................................................................................................................. 24 V DC
Quantity ......................................................................................................................................................... 1
Driver’s unit evaporator air filter
Make ........................................................................................................................................................ MCC
TYPE .................................................................................................... Washable recirculating air 6-¼" x 28"
Make ........................................................................................................................................................ MCC
TYPE ........................................................................................................ Washable fresh air 3-5/8" X 5-1/4"
Refrigerant
Type .................................................................................................................................................... R-134a
Quantity (central HVAC system with optional overhead compartment A/C system) ............................ 26 lbs
Compressor (Central HVAC system)
Make ....................................................................................................................................................... Bitzer
Displacement ..................................................................................................................................... 41 CFM
Model, R-134a ..................................................................................................................................... 4NFCY
No. of cylinders ............................................................................................................................................. 4
Cylinder volume ..................................................................................................................... 39 in
3
(647 cm
3
)
Operating speed .................................................................................................................... 500 to 3500 rpm
Oil capacity ..................................................................................................................... 2.8 quarts (2,6 liters)
Weight ....................................................................................................................................... 74
lbs (33 kg)
Oil type ............................................................................................................................... Polyolester ISO68

PREVOST X3-45 COMMUTER Specifications

General

Engine	Volvo D13
Transmission	Allison B500
Fuel Type	Diesel
Length	45 ft (13.7 m)
Width	102 in (2.6 m)
Horsepower	500 hp
GVWR	54, 000 lbs
Height	141 in