11.MAINTENANCE

MAKE SURE POWER SUPPLY IS SWITCHED OFF AND THE PLUG IS PULLED OUT OF THE POWER OUTLET BEFORE ANY MAINTENANCE IS PERFORMED.

Do not immerse the unit in water or other liquids.

Do not pour liquids onto the unit.

Clean the Filter

If the filter is blocked with dust, the airflow volume will reduce and the cooling effect will be reduced.

It is recommended to clean the filter once every two weeks or as needed.

Remove the filter from the back of the unit by pulling straight up. Wash the filter gently with warm water (about 104°F.)

Dry it thoroughly and then place it back into the product.

Do not bend the filter.

Clean Exterior Surface of the Unit

Clean with a damp sponge.

Dry it with a clean, soft cloth.

Never use alcohol or any product containing solvents.

Long-Term Storage

At the end of the season, or when you do not plan to use the unit for an extended period of time, we recommend that you take the following steps:

1.Drain water from the lower drain port.

2.Clean the filter.

3.Store the power cord

Upper Drain Port

Lower Drain Port

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Heat Controller, Inc.  1900 Wellworth Avenue  Jackson, MI 49203

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Heat Controller PE-91A PE-121A Maintenance, Clean the Filter, Clean Exterior Surface of the Unit, Long-Term Storage

PE-91A PE-121A specifications

The Heat Controller PE-91A and PE-121A represent advanced solutions in the realm of heating and cooling technology. These units have gained recognition for their performance, reliability, and energy efficiency, making them suitable for a range of residential and commercial applications.

One of the standout features of the PE-91A and PE-121A models is their inverter technology, which allows for precise temperature control. This technology works by adjusting the compressor speed based on the heating or cooling requirements, leading to less energy consumption compared to traditional systems. As a result, users benefit from lower utility bills while maintaining optimal comfort levels throughout their living or working spaces.

Both models are equipped with a high-efficiency air filter that improves indoor air quality by capturing dust, allergens, and other particulate matter. This feature is particularly beneficial for individuals who suffer from allergies or respiratory issues, providing them with cleaner and healthier air. Furthermore, the filters are designed for easy removal and cleaning, ensuring minimal maintenance hassle for users.

The PE-91A and PE-121A also incorporate advanced climate control technologies. The units feature programmable timers and digital thermostats, allowing users to set schedules that accommodate their lifestyles. Whether it’s cooling down before arriving home or warming up a space early in the morning, these programmable settings enhance convenience and energy savings.

In terms of design, both models are sleek and compact, making them suitable for various installation environments. Their modern aesthetics allow them to blend seamlessly with existing decor, while their lightweight construction simplifies the installation process.

Another significant aspect of these models is their quiet operation. Utilizing advanced sound-dampening technology, the PE-91A and PE-121A operate at minimal noise levels, which is crucial for residential areas or places of business where noise can be a distraction.

Furthermore, both units are designed with durability in mind. They feature robust construction that withstands fluctuating weather conditions, ensuring longevity and reliable performance over time.

In summary, the Heat Controller PE-91A and PE-121A offer a blend of efficiency, advanced technology, and user-friendly features, making them excellent choices for anyone looking to enhance their heating and cooling systems while ensuring comfort and cost-effectiveness. With these units, users find a perfect balance between modern convenience and enduring performance.