Rooftop Packaged Unit
Large Type
The series are pre-wired and charged with refrigerant and tested in both cooling and heating modes at the factory. All models feature an industrial grade cabinet with fully hinged access panels. Superior supply fan performance with up to 550Pa external static pressure is standard.
Units are available in Constant Air Volume (CAV), Staged Air Volume (SAV), or Variable Air Volume (VAV) applications. Units come standard with smart control and Scroll compressors on independent TXV/EXV controlled refrigeration circuits.
Multiple electrically and mechanically independent refrigeration circuits with coil frost protection, liquid line filter driers, and crankcase heaters standard on all models
Cabinet made of pre-painted double skins with 50mm thickness of PU insulation, which meets salt spray resistance
Performance Features
- High-efficiency scroll compressors (DC inverter compressor available)
- Cooling operation range up to 52°C ambient and heating operation down to -10°C ambient
Reliability Features
- Large hinged service access doors
- On-board diagnostics include refrigerant pressure sensors
- Double wall design
- Strong lifting lugs
- Compressor protection includes high and low pressure transducers with safety cutouts
- Circuit breaker protection for all power components
- Condenser-fan motors are totally enclosed, with internal protection
Standard Limited Warranty
- 1-year parts only on all other parts
- Extended warranty packages available
Cabinet
- Extended chassis for an auxiliary coil
- Indoor Air Quality
- G4/M5/F7 plate filters
- F7/F8 bag filters
- Return air CO2 sensor
- CO2 space sensor
- Smoke detector
- Economizer
- Manual outside air damper
- Modulating integrated ultra-low leak economizer
- Exhaust Air Control
- Barometric relief
- Power exhaust
- Outdoor or return humidity sensor (enthalpy)
- Build pressure control sensor
- Condenser and Evaporator Coils
- Pre-coat Al/Cu condenser & evaporator
- E-coat Al/Cu condenser & evaporator
- Cu/Cu condenser & evaporator
- Stainless drain pan
Condenser Protection
- Condenser coil hail guard (louvered design)
Controls
- Filter switch
- Fan status switch
- BACnet communication
- Indoor Motor Options
- High ESP
- VSD
- EC motor
Power supply
- 400V/3Ph/50Hz
- 415V/3Ph/50Hz
- 230V/3Ph/60Hz
Other Options
- Low ambient control for cooling
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