SECTION 22: HEATING AND AIR CONDITIONING
70
PA1621 Maintenance Manual All Series | Section Revised November 2017
9. SPECIFICATIONS
Passenger’s unit evaporator motor
Make ................................................................................................................................ AMETEK ROTRON
Type ........................................................................ BRUSHLESS DC MICROPROCESSOR CONTROLED
Voltage ........................................................................................................................................... 27.6 V DC
Current 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) ........................................................................................................... 24 lbs
Quantity (central HVAC system with optional overhead compartment A/C system) ............................ 26 lbs
Quantity (small HVAC system) ............................................................................................................... 4 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
To Next Page
Loading...
Need help?
General
