General Information

NOTICE: Warnings and Cautions appear at appropriate sections throughout this literature. Read them carefully.

WARNING:

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION:

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices.

CAUTION:

Indicates a situation that may result in equipment or property-damage only accidents.

WARNING

Hazardous Voltage w/

Capacitors!

Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/ tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury. Discharge all capacitors before servicing. Verify with an appropriate voltmeter that all capacitors have discharged. Failure to disconnect power and discharge capacitors before servicing could result in death or serious injury.

This power cord accessory can be used to connect a PTAC unit to the building power supply. See Table 1 for a description of available power cord accessory kits.

265 Volt Electrical Supply

The 265 volt model PTAC unit must be permanently connected to the building power supply in accordance with the National Electrical Code. A power cord accessory installed on a 265 volt model PTAC unit can be plugged into a receptacle mounted in the subbase (sold separately).

Subbase accessories provide an enclosure for permanent connection. Instructions provided with the subbase must be carefully followed. It is the responsibility of the installer to ensure that connections are done in accordance with these instructions and all electrical codes.

The correct power cord accessory is determined from Table 1. DO NOT plug this power cord into a wall or ￿oor mounted electrical receptacle and leave the cord exposed. This type of connection is not permitted by the National Electric Code.

Receiving

Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier, and note it on the delivery receipt. Unit must be stored in its original shipping carton in a dry, secure place prior to its installation and use.

230/208 Volt Electrical Supply

A power cord accessory installed on 230/208 volt model PTAC units can be plugged into a receptacle mounted in the wall, ￿oor, or subbase. The correct accessory is determined from Table 1.

All wiring must be in accordance with the NEC and local codes, ordinances and regulations.

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Haier ESA424N manual General Information
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ESA424N specifications

The Haier ESA424N is an impressive window air conditioning unit designed to provide a comfortable indoor environment, especially during the scorching summer months. With a cooling capacity of 24,000 BTUs, the ESA424N can efficiently cool spaces up to 1,500 square feet, making it ideal for larger rooms, including living spaces, offices, or even commercial areas.

One of the standout features of the Haier ESA424N is its energy efficiency. It boasts an impressive Energy Efficiency Ratio (EER) that not only enhances its cooling performance but also ensures lower energy bills. The unit is equipped with an Energy Saver mode that helps reduce power consumption by automatically adjusting cooling levels based on room temperature. This makes the ESA424N a smart choice for environmentally conscious consumers looking to save on electricity costs.

The Haier ESA424N also comes with a user-friendly remote control, allowing you to adjust settings from the comfort of your seat. It features multiple cooling and fan speeds, enabling users to customize their comfort levels based on personal preferences. Additionally, the unit includes a programmable 24-hour timer, which offers added convenience for those who want the air conditioner to operate only during specific times of the day.

Another key characteristic of the ESA424N is its quiet operation. The unit is designed to minimize noise, ensuring that it runs discreetly in the background while you work, sleep, or relax. This makes it suitable for bedrooms or home offices where a quieter environment is preferred.

Maintenance is made simple with the Haier ESA424N, as it comes with a removable, washable filter that captures dust and allergens from the air. This feature not only helps improve the indoor air quality but also extends the lifespan of the unit by ensuring optimal performance.

In terms of installation, the ESA424N is designed for easy setup in standard window sizes, making it accessible for most users. The sleek, modern design of the air conditioner fits well with various home decors, adding both functionality and style to your living space.

Overall, the Haier ESA424N is a robust air conditioning solution that combines high-performance cooling, energy efficiency, user-friendly features, and ease of maintenance, making it an excellent choice for anyone looking to beat the heat.
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