Technical Specifications

Performance Features

Multiple high-efficiency scroll compressors include a crankcase heater and vibration isolation

Up to 8 steps of cooling capacity control with intertwined evaporator coils for full-face active operation at part-load conditions

Cooling operating range from 32 to 115 F ambient (down to -20 F with accessory Motormaster® V control)

ComfortLink™ control includes: easy to use scrolling marquee display, service diagnostics, run test capabilities, demand limit capability, compressor reverse rotation protection, and BACnet communication option.

Tested in accordance with UL Standard 1995 and listed by ETL and ETL, Canada

Meet or exceed the EER requirements of ASHRAE Standard 90.1, rated in accordance with ARI Standard 340/360

California Energy Commission Title 24 Compliant

Reliability Features

Dual electrically and mechanically independent refrigerant circuits, with coil frost protection, liquid line filter driers, and crankcase heaters standard on all models

Compressor protection includes high and low pressure transducers with safety cutouts

Circuit breaker protection for all power components

Cabinet made of pre-painted, galvanized steel with baked enamel finish, which meets ASTM B117 salt spray resistance test

Condenser-fan motors are totally enclosed with internal protection

Direct spark ignition, Alumagard Coated Turbo-tubular heat exchangers, and induced draft combination provide for safety and reliability

Reliable Integrated Gas Unit Controller (IGC) provides system evaluation & troubleshooting via on-board LED and two stage gas valves with redundant 100% shutoff

Installation Features

Shipped with R-410A refrigerant charge

Single point electrical service entry, through unit bottom or side

Lifting lugs

Factory-installed pivoting outside air hoods

Maintenance Features

Large hinged service access doors

On-board diagnostics include refrigerant pressure sensors

Double wall design available

Standard Limited Warranty

3 years parts only on Novation™ condenser coil

5 years parts only, non pro-rated, on heat exchanger

One year parts only on all other parts

Factory-Installed Options

Low or high gas heat options include: Aluminized steel heat exchange, Stainless steel heat exchanger, Stainless steel heat exchanger with staged gas discharge air temperature control, Stainless steel heat exchanger with modulating gas discharge air temperature control

Extended chassis for an auxiliary coil

Double wall construction

2-in. pleated filters with 4-in. field convertible filter rack

Bag or cartridge filters (sizes 030-070 only)

Outdoor air CFM station

Manual outside air self-closing damper

Modulating integrated economizer damper

Modulating integrated ultra-low leak economizer damper

Barometric relief

Non-modulating power exhaust (CV units only)

Modulating power exhaust with building pressure sensor

Alternate high-capacity evaporator coil (all sizes except 035)

High capacity power exhaust with VFD (sizes 075-100 only)

Return fan with VFD (sizes 075-100 only)

Condenser and evaporator options include: All-aluminum Novation condenser and Al/Cu evaporator, E-coat all-aluminum Novation condenser and Al/Cu evaporator

Hot gas bypass

Controls input expansion board

Bypass on indoor fan motor VFD

GFI (ground fault interrupter) convenience outlet (powered)

Power terminal block

Non-fused disconnect

Airfoil supply fan (sizes 075-100 only)

Low outdoor sound

Low ambient control

65 kA SCCR (460V) or 25 kA SCCR (575V)

Digital compressor

BACnet communication

Replaceable core filter drier

Security grille (sizes 070-100 only)

Humidi-MiZer™ adaptive dehumidification system.

Field-Installed Accessories

Liquid propane (LP) conversion kit (sizes 030-070 only)

2-in. and 4-in. filter kits

CO2 space sensor

Outdoor or return humidity sensor (enthalpy)

Condenser coil hail guard assembly

Controls input expansion board

Navigator™ display

Return air CO2 sensor

Smoke detector

Filter switch

Fan status switch

T55 temperature sensor

T56 temperature sensor

Space temperature sensor with CO2 override

Space temperature sensor set point and CO2 override

BACnet Communication module

MODBUS Carrier translator

LonWorks Carrier translator

System Pilot™ interface

Touch Pilot™ interface

14-in. roof curb

Motormaster V control

Compressor sound blankets