A48-925tf A48-924tf, To Shut Unit Off | Carrier 62DB, 62DC, 62DA

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Fig. 4 — To Shut Unit Off

Air Filter(s) — Air filter(s) should be checked monthly and changed when necessary. Units may have either 2-in. or 4-in. thick filters. For units with 2-in. thick filters, all filters will be 20 x 24 x 2-in. size. For units with 4-in. thick filters, filters may be 20 x 24 x 4-in. size or 20 x 20 x 4-in. size. The filter ac- cess panel is located at the end of the unit opposite of the con- denser section. The access door is labeled to indicate that it is the filter access door. Units with energy conservation wheel will have additional filters which must also be replaced.

WARNING

Never operate your unit without filters in place. Failure to heed this warning may result in damage to the blower motor and/or compressor. An accumulation of dust and lint on internal parts of your unit can cause loss of efficiency and, in some cases, fire.

To replace or inspect filters:

1.Loosen the 3 latches securing the filter access door (and optional energy conservation wheel section door if in- stalled) and open door. See Fig. 1.

2.Remove filters by pulling filter out toward you and away from the filter track.

3.Inspect or replace filters.

4.Return filters to filter tracks. Note direction of airflow arrows on filter frame.

5.Close filter access panel and tighten latches.

If you have difficulty in locating your air filter or if you have questions concerning proper filter maintenance, contact your dealer for instructions. When replacing your unit filters, always use the same size and type of filter that was originally supplied by the installer.

Heat Exchanger — To ensure dependable and efficient heating operation, the heat exchanger should be checked by a qualified maintenance person before each heating season and cleaned when necessary. This checkout should not be attempt- ed by anyone not having the required expertise and equipment to do the job properly. Checking and/or cleaning the heat exchanger involves removing the gas controls assembly, the flue collector box, and the flue collector box cover. When finished, the gas controls assembly must be reinstalled for proper operation. Also, the flue collector box cover must be replaced correctly so that a proper seal is maintained. Refer to unit installation instructions for correct procedure. Contact your dealer for the required periodic maintenance.

Fans and Belts — Periodically check the condition of the fan wheels and housings, and belt tension. When service is necessary, call your dealer.

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.