A Carrier Dedicated Outdoor Air Unit 62X is an air handling unit specifically designed to provide ventilation and temperature control for commercial buildings. It is a standalone unit that can be easily installed on the roof or exterior wall and is typically used in conjunction with a heating, ventilation, and air conditioning (HVAC) system. The DOAU 62X is an energy-efficient, low-maintenance unit that offers high-performance air conditioning and ventilation.

High efficiency is one of the primary characteristics of the Carrier DOAU 62X. It improves indoor air quality and uses less energy by cooling and dehumidifying the incoming outdoor air using a refrigeration cycle. Additionally, the unit has a variable-speed fan that can be adjusted to the building’s ventilation requirements to use less energy. The DOAU 62X is also built to operate consistently with the least maintenance.

The Carrier DOAU 62X has a compact, modular design that simplifies installation and maintenance. It is simple to access and integrate into an existing HVAC system for upkeep and repairs. A microprocessor-based control panel and an optional building management system interface are just two of the controls and monitoring features of the unit, making it simple to monitor and manage. The Carrier DOAU 62X unit also has cutting-edge air filtration, which helps to clean the air inside a building or home by removing allergens and other pollutants.

The Carrier Dedicated Outdoor Air Unit 62X is highly reliable, energy efficient, and simple to install and maintain. It is constructed with high-quality components and a sturdy design, ensuring that it will continue to operate smoothly and efficiently over time. Additionally, the unit comes with a thorough warranty, which gives building owners and operators additional peace of mind.

Overall, the Carrier DOAU 62X provides ventilation and temperature control in commercial buildings dependably and efficiently. Its high efficiency, compact design, and simple maintenance make it an ideal option for building owners and operators seeking to enhance indoor air quality and reduce energy consumption. Because it has so many features, the Carrier Dedicated Outdoor Air Unit 62X is one of the market’s most reliable commercial ventilation systems.

Performance Features

Puron® non-ozone depleting R-410A refrigerant
High-efficiency scroll compressors on a lag circuit
A variable capacity compressor on the lead circuit
Direct drive plenum fans
TXV (thermostatic expansion valve) refrigerant metering device for each circuit
Cooling operation range from 35 F to 115 F ambient
24-v control circuit
Rubber fan vibration isolators
2-in. double wall construction with an R-13 rating
Sloped, insulated, stainless steel condensate pan
Dual filter rank assembly with 2-in. pre-filter and 4-in. secondary filter
Direct drive motors
High-efficiency 1 HP and larger motors meet EPACT (Energy Policy Act)
Two-position outside air damper on 100% outdoor air units
- Closed when the fan is off
Microprocessor control:
- Easy to use BACview handheld keypad/display accessory
- Closed when the fan is off
- Occupancy schedule
- Service diagnostics
- Alarms and alarm history
- Short-cycle compressor protection
- Supports communications with BACnet™, Modbus, and LonWorks® controls
- Remote start/stop capability

Reliability Features

Dual electrically and mechanically independent refrigeration circuits (unit sizes 12-55)
Crankcase heaters
Compressor protection includes high and low-pressure switches
Phase/voltage monitor
Liquid line filter driers
Circuit breaker protection for all power components
Pre-painted, galvanized steel cabinet with a baked enamel finish that meets ASTM (American Society of Testing and Materials) B117 salt spray resistance
Condenser-fan motors are open drip-proof, with internal protection.
Tested per UL Standard 1995
Listed by ETL and ETL, Canada