Carrier 62DD Air Conditioner Manual - Users Information for Optimal Performance

62DA,DB,DC,DD07-38 Vertical or Horizontal Dedicated 100% Outdoor Air Unit with Optional Gas Heat

User’s Information Manual

NOTE TO INSTALLER

This manual should be left with the equipment owner.

WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

—Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

—WHAT TO DO IF YOU SMELL GAS

•Do not try to light any appliance.

•Do not touch any electrical switch; do not use any phone in your building.

•Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

•If you cannot reach your gas sup- plier, call the fire department.

—Installation and service must be per- formed by a qualified installer, service agency or the gas supplier.

WARNING

Improper installation, adjustment, alteration, ser- vice or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency, or the gas supplier.

WARNING

Before performing recommended maintenance, be sure main power switch to unit is turned off and lockout tag is installed. Electrical shock could cause personal injury.

Your combination heating/cooling unit is equipped with direct spark ignition and induced draft power combustion blower.

WARNING

Burners will light automatically. Do not attempt to light by hand; personal injury may result.

TO LIGHT UNIT

DANGER

1.Do not turn off the electrical power to unit without first turning off the gas supply.

2.Before attempting to start the gas heating section, familiarize yourself with all the procedures that must be followed.

3.Never attempt to manually light the burners on the unit with a match, lighter, or any other flame. If the electric sparking device fails to light the burners, refer to the shutdown procedures, then call your dealer as soon as possible.

If you do not follow these instructions exactly, a fire or explosion may result, causing property damage, injury, or loss of life.

See Fig. 1 and 2 for location of gas valve. Refer to Fig. 3 while performing the following steps.

1.Disable unit operation by using the BACview controller. The BACview controller is shipped in the control box and can be mounted on the unit or at a remote location.

a.On the BACview MAIN screen, press ENTER. The LOGIN screen will be shown.

b.Enter the PASSWORD (the default admin pass- word is 1111) and press OK. The DECR and INCR buttons will appear on the bottom of the screen and the Shutdown command will flash.

c.Press the INCR button, then press the OK button. The unit will stop immediately. Shutdown [ON] will be shown on the main screen.

2.Close the field-installed manual gas shutoff valve.

3.Turn off the electrical power to the unit using the optional disconnect or the field-installed disconnect and lock off using proper lockout and tag-out procedures.

4.Remove the gas section panels.

5.Move the switch on the gas valve to the OFF position and wait 5 minutes.

NOTE: If this is the first installation of the unit, the gas flue hoods must be installed before operating unit. These must be installed for the unit to run properly.

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. 04-53620003-01

Printed in U.S.A.

Form 62D-1SO

Pg 1

1-09

Replaces: New

62DD, 62DC, 62DA, 62DB specifications

Carrier's 62DB, 62DA, 62DC, and 62DD series are among the most respected HVAC products in the industry, delivering exceptional performance and reliability for residential and commercial needs. Designed with advanced technologies, these units cater to a variety of requirements, ensuring efficient heating and cooling solutions.

The 62DB model is known for its robust design, boasting a quiet operation that keeps indoor environments serene. Its multi-position installation flexibility allows for easy adaptation in various space configurations. The 62DB is engineered with an efficient scroll compressor that enhances its performance and reduces energy consumption. Additionally, the unit features high-efficiency coil designs that maximize heat transfer, further improving its efficiency ratings.

The 62DA series takes efficiency to the next level with its variable-speed technology. This allows the system to adjust airflow and cooling capacity based on the demands of the space, offering a consistent and comfortable environment. With a SEER (Seasonal Energy Efficiency Ratio) rating that often exceeds 16, the 62DA qualifies for energy-saving rebates and incentives, making it an economical choice in the long run.

The 62DC model comes equipped with advanced diagnostics technology, including built-in sensors that monitor system performance. These sensors enable proactive maintenance alerts, helping homeowners avoid costly repairs. The 62DC also features a durable cabinet construction that protects the internal components from harsh weather conditions, ensuring longevity and reliability in all climates.

Finally, the 62DD is designed with an emphasis on easy installation and maintenance. Its compact design allows it to fit into tight spaces, while the top-access panels provide technicians with easy service access. The 62DD incorporates a high-efficiency variable-speed blower that ensures quiet operation and optimal humidity control.

In addition to individual model features, the entire series is designed for compatibility with smart technology solutions. They can integrate with home automation systems, allowing users to control their indoor climate remotely. This integration not only enhances user convenience but also contributes to energy savings.

Overall, the Carrier 62DB, 62DA, 62DC, and 62DD series represent a commitment to innovation, performance, and energy efficiency. With their advanced features and technologies, these units provide reliable solutions that meet the demands of modern indoor climate control while keeping energy consumption in check. Whether for residential homes or commercial spaces, Carrier’s offerings deliver the comfort and efficiency that customers expect.