MAINTENANCE

CABINET CLEANING

Wipe the front panel and other exterior surfaces of the unit with a soft cloth immersed in lukewarm water and wrung dry.

Never use a solvent or alcohol. Do not spray insec- ticide liquid near the unit. Such chemicals may cause damage and discoloration to the exposed sur- faces.

SERVICING

Should your unit become inoperative, do not try to correct the problem by yourself. There are no user- serviceable parts inside. Turn off, unplug the power cord and please call our help line at 1-800-256- 2487, to locate an Authorized Service Center.

IF THE LASER OPTICAL PICKUP UNIT IS DIRTY

If the unit still does not perform properly when it is operated, while referring to the relevant sections and to “TROUBLESHOOTING GUIDE” in this Owner's Manual, the laser optical pickup unit may be dirty. Consult your dealer or an Authorized Service Center for inspection and cleaning of the laser optical pickup unit.

DISC HANDLING

Handle the discs so that fingerprints and dust do not adhere to the surfaces of the discs.

To clean-off, use a soft cloth.

Do not use a hard cloth since this will mar the disc. Wipe the disc in a straight line from center to edge. Never wipe with a circular motion.

Do not use detergent or abrasive cleaning agents.

Always store the disc in its protective case when it is not used.

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Emerson EWC20D5 A Maintenance, Disc Handling, Cabinet Cleaning, Servicing, If the Laser Optical Pickup Unit is Dirty

EWC20D5 A specifications

The Emerson EWC20D5 A is a state-of-the-art wall control thermostat designed for advanced climate management in residential settings. With its commitment to energy efficiency, user-friendly interface, and smart technologies, this product stands out as a top choice for homeowners looking to optimize their heating and cooling systems.

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The EWC20D5 A employs advanced sensing technologies to ensure precise temperature control. Its innovative sensors provide accurate readings of the indoor environment, while the thermostat uses this data to make real-time adjustments to maintain the desired comfort level. This feature not only enhances comfort but also contributes to energy savings, as the thermostat can automatically adjust its operation based on occupancy and outdoor conditions.

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In summary, the Emerson EWC20D5 A is a high-performance wall control thermostat that combines advanced features, smart technology, and user-friendly design. Its compatibility with various HVAC systems, precise temperature control, programmable scheduling, and smart home integration make it an excellent choice for homeowners seeking to enhance their comfort while maximizing energy efficiency. With its array of features, the EWC20D5 A represents a significant advancement in thermostat technology, ensuring a comfortable living environment year-round.