62D DEDICATED OUTDOOR AIR UNIT
Performance Features
- Puron® non-ozone depleting R-410A refrigerant
- High-efficiency scroll compressors
- Superior supply fan performance with up to 3.5 in. wg external static pressure
- 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
- Double wall construction
- Sloped, insulated, stainless steel condensate pan
- Two-inch disposable-type air filters standard or optional 4-in. filter available (factory-installed option)
- Fixed speed belt-drive blower
- High-efficiency 1 HP and larger motors meet EPACT (Energy Policy Act)
- Two-position outside air damper on 100% outdoor air units
- Admits up to 100% outdoor air during fan operation
- Closed when fan is off
- Microprocessor control:
- Easy to use BACview handheld keypad/display accessory
- Closed when fan is off
- Admits up to 100% outdoor air during fan operation
- Occupancy schedule
- Service diagnostics
- Alarms and alarm history
- Short-cycle compressor protection
- Supports communications with BACnet™, Modbus, and LonWorks® controls
- Remote start/stop capability
- Gas heating system includes (factory-installed option):
- Stainless steel heat exchanger
- Induced draft combination
- Two-stage gas valves with redundant 100% shutoff
- Direct-spark ignition
Reliabilty Features
- Dual electrically and mechanically independent refrigeration circuits (unit sizes 12-38)
- 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 baked enamel finish which meets ASTM (American Society of Testing and Materials) B117 salt spray resistance
- Condenser-fan motors are open drip proof, with internal protection
- Tested in accordance with UL Standard 1995
- Listed by ETL and ETL, Canada
Maintenance Features
- Large hinged service access doors
- Slide-out fan system
Installation Features
- Single point electrical service entry through unit bottom or side
- Rigging openings in base rail
Standard Warranty
- One-year unit
- 5-year limited warranty on heat exchanger
Factory-Installed Options
- Digital compressor
- 5:1 or 10:1 turndown, modulating gas heat
- SCR controlled electric heat
- Heat options include:
- Gas heat
- Electric heat
- Hot water heating coil
- Steam heating coil
- Energy conservation wheel options:
- Multiple wheel sizes
- Wheel with VFD (variable frequency drive) defrost control
- Wheel with bypass
- Control options:
- Filter status switch
- Firestat
- Supply fan status switch
- Convenience outlet
- Fused disconnect switch
- Coil options:
- Hot gas reheat
- Coated coils
- Liquid subcooling coil
- Filter options:
- 4-in. MERV 8
- 4-in. MERV 11
- 4-in. MERV 14
- 2-in. metal mesh
- Supply and exhaust fan options:
- Spring type vibration isolation
- Oversize fan
- Backward inclined plenum fan
- Oversize backward inclined plenum fan
- VFD controlled fan motor
Field-Installed Accessories
- Roof curb options:
- 14-in. curb
- 24-in. curb
WITH PURON® REFRIGERANT (R-410A)
6 to 35 Nominal Tons
The 62D Series dedicated outdoor air unit utilizes efficient scroll compressors that have been optimally designed for use with Puron® refrigerant (R-410A). Operating efficiency of the units may be increased by adding the optional energy recovery system. The 62D Series units are designed to meet customer requirements for ventilation and make-up air applications. All 62D units include a factory installed and programmed BACnet controller, capable of standalone operation or integration into a building automation system.
Offering 62D DEDICATED OUTDOOR AIR UNITS in:
VIRGINIA: Alexandria, Annandale, Arlington, Ashburn, Burke, Centreville, Chantilly, Crystal City, Dale City, Dulles, Fairfax, Falls Church, Fort Belvoir, Great Falls, Herndon, Leesburg, Lincoln, Lorton, Manassas, McLean, Oakton, Purcellville, Reston, Springfield, Stafford, Sterling, Vienna, Woodbridge.
MARYLAND: Annapolis, Aspen Hill, Beltsville, Bethesda, Chevy Chase, College Park, Gaithersburg, Hampstead, Hyattsville, Lanham, Laurel, Montgomery Village, Potomac, Rockville, Silver Spring, Takoma Park, Temple Hills, National Harbor, Cabin John, East Riverdale, Riverdale, Landover, Cheverly, Oxon Hill, Fort Washington, Indian head, Morningside.
WASHINGTON, DC
HVAC – Heating – Air Conditioning Repair Experts at Perryaire.