Athenia AM II Series

Athenia AM II Series

Rooftop HVAC System for Coach and Transit

A complete range of low-weight, high-performance roofmount HVAC systems for coach and transit applications. Featuring an updated design that delivers improved quality and reliability while offering new features and significant enhancements.



Delivers

QUALITY & RELIABILITY

A low-weight, high-performance roofmount system

  • 10% weight reduction
  • Welded frame
  • Reduced number of potential leak points
  • No sealants used in the design
  • Stiffer construction for improved unit/bus sealing 
  • 10% more condenser airflow 
  • 5% more evaporator airflow
  • Access all serviceable items from inside bus

  • Easy-to-install one-piece design
  • IntelligAIRE III® microprocessor controller with CANBUS communications
  • Designed to fit CNG, hybrid, and diesel buses
  • Transducers standard
  • Motorized water valve standard
  • Electronic capacity control standard

ATHENIA SERIES

ATHENIA AM II 960

  • Base platform with R-134a refrigerant 

ATHENIA AM II 1000

  • Base platform with R-407c refrigerant 

ATHENIA AM II 700

  • For articulated trailers and 29’-32’ buses

ATHENIA AM II E-800 ALL-ELECTRIC

  • System for hybrid, trolley, and battery buses 

ATHENIA AM II EA-800 ALL-ELECTRIC WITH:

  • Exclusive alternator/inverter power for standard diesel and CNG-powered buses

One platform

FOR ALL YOUR NEEDS

Athenia AM II Series water tight design

WATER TIGHT DESIGN 

  • Harness interface points use water-tight sealed fittings
  • No water ingress due to high/low pressure differentials
  • One piece welded frame
  • No rivets or sealant

NEW SIDE-ACCESS COVERS 

  • Gull wing doors eliminate prop rods
  • Improved latching, sealing, access, and aesthetics

UNIT CONTROLS IN CONDITIONED AIR SPACE

  • Improved environmental protection
  • Improved access and serviceability

Athenia AM II Series new motorized water vale

NEW MOTORIZED WATER VALVE

  • Improved temperature control in re-heat and heating modes
  • Eliminates water hammer

NEW ELECTRONIC CAPACITY CONTROL 

  • Capacity can be reduced when not needed for fuel savings on cooler days
  • Improved temperature balance on Arctic buses so capacity can be shifted from unit to unit as needed

More standard

FEATURES THAN EVER

INTELLIGAIRE III™ CONTROL SYSTEM 

  • Expanded CAN communications capability 
  • Plugs directly into J1939 network to make more info available 
  • Eliminates the gateway module required between bus & unit controller
  • Eliminates the need for expansion modules external to the controller where multiple zones must be controlled independently

HIGH-PERFORMANCE R-407C OR R-134A

  • Environmentally safe alternatives with zero ODP

THE THERMO KING X430 COMPRESSOR 

  • Engineered exclusively for transport applications
  • Built for extended service life
  • Field repairable

System Cooling Capacity (Rated Capacities) ATHENIA AM II 700 ATHENIA AM II 960 ATHENIA AM II 1000
BTU/hr 76,000 92,000 113,000
kW 22.3 30 33.1
Kcal/hr 19,151 23,183 28,476
Rated capacities are at following conditions:
Outside 35°C/95°F
Inside 27°C/80°F DB         19°C/67°F WB
SYSTEM HEATING CAPACITY
At 30 Lt./Min.(8 GPM) coolant flow rate and 55K (100°F) temperature differential between return air and coolant.
BTU/hr 90,000 115,000 115,000
kW 26.4 33.7 33.7
Kcal/hr 22.7 29,040 29,040
EVAPORATOR AIRFLOW
(0 in. water column external static pressure)
High Speed 2150 ft3/min 3200 ft3/min 3200 ft3/min
Medium Speed 1266 ft3/min 1900 ft3/min 1900 ft3/min
Low Speed 900 ft3/min 1350 ft3/min 1350 ft3/min
REFRIGERANT
HFC R-134a HFC R-134a HFC R-407C
POWER CONSUMPTION @ 27 VDC
75.2 Amps 120 Amps 120 Amps
WEIGHT
435 lbs. (197 kg.) 470 lbs (213 kg) 470 lbs (213 kg)
COMPRESSOR WEIGHT WITH CLUTCH (APPROXIMATE)
S391 147 lbs (67 kg)
S616 171 lbs (77 kg)
X426/X430 115 lbs (52.2 kg)

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ThermoLite® Solar Panels

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