Aluminum Finned Copper Coils: Grooved tubing and enhanced louvered fin for maximum heat transfer and energy efficiency.
Twin Blowers: Move air quietly. Most models feature multispeed blower motors providing airflow adjustment for high and low static operation. Motor overload protection is standard on all models.
Air Conditioner Compressor: Scroll Compressors eliminate need for crankcase heater.
R-410A Refrigerant: Designed with R-410A (HFC) nonozone depleting refrigerant in compliance with the Montreal protocol and 2010 EPA requirements.
Phase Rotation Monitor: Standard on all 3 phase scroll compressors. Protects against reverse rotation if power supply is not properly connected.
Galvanized 20 Gauge Zinc Coated Steel Cabinet: Cleaned, rinsed, sealed and dried before the polyurethane primer is applied. The cabinet is handsomely finished with a baked on textured enamel, which allows it to withstand 1000 hours of salt spray tests per ASTM B117-03.
Electrical Components: Are easily accessible for routine inspection and maintenance through a right side, service panel opening. Features a lockable, hinged access cover to the circuit breaker or toggle disconnect switch.
Electric Heat Strips: Features an automatic limit and thermal cut-off safety control. Heater packages can be factory or field installed
Full Length Mounting Brackets: Built into cabinet for improved appearance and easy installation.
Filter Service Door: Separate service door provides easy access for filter change.
One Inch, Disposable Air Filters: Are standard equipment. Optional one inch washable filters available and filter racks permit the addition of 2" pleated filter. Factory or field installed.
Condenser Fan and Motor Shroud Assembly: Slides out for easy access.
Barometric Fresh Air Damper: Standard on all units. Allows up to 25% outside fresh air.
Built-in Circuit Breakers: Standard on all electric heat versions of single (230/208 volt) and three phase (230/208 volt) equipment. Toggle disconnects are standard on all electric heat versions of three phase (460 volt) equipment.
Liquid Line Filter Drier: Standard on all units. Protects system against moisture.
Compressor Control Module: Standard on all units. Built-in off-delay timer adjustable from 30 seconds to 5 minutes. 2-minute on-delay if power interrupt. 120-second bypass for low pressure control, and both soft and manual lockouts for high and low pressure controls. Alarm output for alarm relay.
High & Low Pressure Switches are Auto-Reset: Standard on all units. Built-in lockout circuit resets from the room thermostat. Provides commercial quality protection to the compressor.