9-16 Technical Information
PA-1652 Operator's Manual H3-45 Coach
CENTRAL HVAC SYSTEM
Air conditioning
capacity
9 tons
Refrigerant type 134A
Heating capacity 150 000 Btu/h
Air flow 2 600 cfm (73,6 m
3
/min)
Air flow, overhead
compartment, opt.
450 cfm (12,7 m
3
/min)
COMPRESSOR (central HVAC sys-
tem)
Number of cylinders 4
Operating speed 500 to 3500 rpm
Oil capacity 2.8 US quarts (2.6 liters)
Approved oil Bitzer BSE55 (POE)
NOTE
The above oils are suitable for use with
reciprocating compressors using refrigerant
R134a and with evaporator temperatures
above 40°F (-40°C).
OIL SPECIFICATIONS
Oil specifications for the vehicle's systems.
ENGINE
Volvo D13N (OBD23)
Recommended: SAE Viscosity Grade 5W- 30
meeting Volvo specification VDS-5 or API FA-4.
Minimum requirement: Volvo specification VDS-
4.5 or API CK-4 oils
ALLISON TRANSMISSION
Allison Transmission recommends the following
fluids:
l Castrol TranSynd™ or TES668 or TES-295
specification equivalent fluid;
l TES-389 specification equivalent fluid.
DIFFERENTIAL
Multigrade gear oil meeting MIL- PRF- 2105E:
85W-140 is recommended for use in the Meritor
drive axle. This lubricant performs well over a
broad temperature range, providing good gear
and bearing protection in a variety of climates. If
temperature drops below 10°F (-12°C), 80W-90
should be used, and below -15°F (-26°C), 75W-
90 should be used. In extreme conditions or for
better performance, full synthetic gear oil should
be used.
For vehicles equipped with the ZF A- 132 drive
axle, use ZF Ecofluid 80W-90 (ZF lubricant class
12M) or refer to ZF List of lubricants TE-ML 12 for
other approved lubricants.
POWER STEERING RESERVOIR
Use Automatic Transmission Fluid (ATF) Dexron-
III (F, G or H) or Dexron-IV for this system.
PRE-HEATING SYSTEM
Depending on options chosen, a coolant heater
may be installed on the coolant circuit. The
heater can be used as a pre- heater or as an
auxiliary heat source.
The heater is controlled by a 7- day
programmable timer. Refer to "PREHEATER" on
page16 in Other Features, Section 5 for
information on how to use the timer.
PRE-HEATER
Make Eberspächer
Model Hydronic L30
Heating output 30 kW
Fuel type Same as engine
Fuel consumption
0.96 US Gal/hr
(3.65 l/hr)
Rated voltage 24 V DC
Operating voltage 20-30 V DC
Electric power
consumption without
water pump
105 watts
Dimensions
L: 24.01 (600 mm)
W: 9.05 (230 mm)
H: 8.74 (222 mm)
To Next Page
Loading...
Need help?
General
