Case of Trouble, Or has the circuit breaker tripped?

BEFORE YOU CALL FOR SERVICE,

CHECK FOR PROBLEMS

THAT CAN BE EASILY SOLVED

If insufficient heating or cooling is suspected:

( ) Check for sufficient airflow. Check the air filter for dirt. Check for blocked return or supply-air grilles. Be sure they are open and unobstructed. If these checks do not reveal the cause, call your servicing dealer.

If your unit is not operating at all, check the following list for easy solutions:

(	) Check BACview display to be sure unit has not been dis-
abled. Check set points are properly set.
(	) Is the electrical supply switch ON? Are any fuses blown

or has the circuit breaker tripped?

( ) During the heating season, check the external manual shutoff valve. Is this lever parallel with the pipe, indicating that the valve is open? Or is the lever at the right angle, indicating that the valve is closed? If closed, has the gas been shut off for safety reasons? Otherwise, you may open the valve and follow the start-up procedures listed in this manual.

NOTE: Before proceeding with the next check, turn OFF the electrical power supply to the unit. Remove the gas section access panels.

( ) During the heating season, check the switch on the gas valve. Is it in the ON position? If it is not, be sure it has not been turned off for the purpose of safety. If no safety hazards are present, follow the start-up procedures in this manual.

( ) If your unit still fails to operate, call your servicing dealer for troubleshooting and repairs. Specify the model and serial numbers of your unit. (Record them in this manual in the space provided.) If the dealer knows exactly which unit you have, he may be able to offer suggestions over the phone, or save valuable time through knowledgeable preparation for the service call.

IN CASE OF TROUBLE

If, after performing the above checks, unit performance is unsatisfactory, shut off the unit and call your dealer.

Dealer’s Name _____________________________________

Telephone No. _____________________________________

Unit Model _______________________________________

Unit Serial Number _________________________________

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.