Please Read Before Starting

IMPORTANT!

This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an important part of your job to install or service the system so it operates safely and efficiently.

For safe installation and trouble-free operation, you must:

●Carefully read this instruction booklet before beginning

●Follow each installation or repair step exactly as shown

●Observe all local, state, and national electrical codes

●Pay close attention to all danger, warning, and caution notices given in this manual

•Connect all wiring tightly. Loose wiring may cause over- heating at connection points and a possible fire hazard.

When Transporting

Be careful when picking up and moving the indoor and out- door units. Get a partner to help, and bend your knees when lifting to reduce strain on your back. Sharp edges or thin aluminum fins on the air conditioner can cut your fingers.

When Installing…

…In a Ceiling or Wall

Make sure the ceiling/wall is strong enough to hold the unit’s weight. It may be necessary to construct a strong wood or metal frame to provide added support.

…In a Room

DANGER:

WARNING:

CAUTION:

This symbol warns of an imme- diate hazard which will result in severe personal injury or death.

This symbol refers to a hazard or unsafe practice which can result in severe personal injury or death.

This symbol refers to a hazard or unsafe practice which can result in personal injury or prod- uct or property damage.

Properly insulate any tubing run inside a room to prevent “sweating” that can cause dripping and water damage to walls and floors.

…In Moist or Uneven Locations

Use a raised concrete pad or concrete blocks to provide a solid, level foundation for the outdoor unit. This prevents water damage and abnormal vibration.

…In an Area with High Winds

Securely anchor unit down with bolts and metal frame. Provide a suitable air baffle.

…In a Snowy Area (for Heat Pump-type Systems)

If Necessary, Get Help

These instructions are all you need for most installation sites and maintenance conditions. If you require help for a special problem, contact our sales/service outlet or your certified dealer for additional instructions.

In Case of Improper Installation

The manufacturer shall in no way be responsible for improper installation or maintenance service, including failure to follow the instructions in this document.

SPECIAL PRECAUTIONS

When Wiring

ELECTRICAL SHOCK CAN CAUSE SEVERE PER- SONAL INJURY OR DEATH. ONLY A QUALIFIED, EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM.

•Do not supply power to the unit until all wiring and tub- ing are completed or reconnected and checked.

•Highly dangerous electrical voltages are used in this sys- tem. Carefully refer to the wiring diagram and these instructions when wiring. Improper connections and inad- equate grounding can cause accidental injury or death.

•Ground the unit following local electrical codes.

Install the outdoor unit on a raised platform that is higher than drifting snow. Provide snow vents.

When Connecting Refrigerant Tubing

•Keep all tubing runs as short as possible.

•Use the flare method for connecting tubing.

•Apply refrigerant lubricant to the matching surfaces of the flare and union tubes before connecting them, then tighten the nut with a torque wrench for a leak-free connection.

•Check carefully for leaks before starting the test run.

NOTE:

Depending on the system type, liquid and gas lines may be either narrow or wide. Therefore, to avoid confusion the refrigerant tubing for your particular model is specified as either “narrow” or “wide” rather than as “liquid” or “gas.”

When Servicing

•Turn the power OFF at the main power box (mains) before opening the unit to check or repair electrical parts.

•Keep your fingers and clothing away from any moving parts.

•Clean up the site after you finish, remembering to check that no scraps or bits of wiring have been left inside the unit being serviced.

iiiWM – 700700

KMH0922, CMH1822 specifications

The Sanyo KMH0922 and CMH1822 are innovative air conditioning units that represent the cutting edge in climate control technology. These models showcase a blend of advanced features and energy-efficient technologies, making them ideal choices for residential and commercial environments.

One of the key features of both the KMH0922 and CMH1822 is their impressive energy efficiency ratings. Utilizing inverter technology, these units are capable of adjusting their compressor speed based on the cooling demand. This not only ensures a more stable temperature but also significantly reduces electricity consumption, leading to cost savings on energy bills. Moreover, both models are designed to operate quietly, creating a comfortable environment without disruptive noise.

The Sanyo KMH0922 is particularly noted for its compact design, which makes it suitable for smaller spaces without sacrificing performance. This model is equipped with a multi-stage filtration system that effectively captures dust, allergens, and other airborne particles, promoting cleaner air quality in the room. It also features a user-friendly digital thermostat, allowing for precise temperature control and programmable settings for optimal comfort.

In contrast, the CMH1822 offers higher cooling capacity, making it a perfect fit for larger areas. This model incorporates advanced humidity control technology, which helps in maintaining the ideal indoor humidity levels, preventing the growth of mold and mildew. Additionally, the CMH1822 is equipped with multiple fan speeds and an adjustable airflow system, ensuring that cool air is evenly distributed throughout the space.

Both units demonstrate significant technological advancements with their smart connectivity options. Users can control the air conditioning remotely through a dedicated mobile app, enabling them to adjust settings and monitor energy usage from anywhere. This feature adds a layer of convenience, allowing for easy management of indoor climate even when users are not home.

The build quality of the Sanyo KMH0922 and CMH1822 is robust, featuring durable materials that withstand various environmental conditions. The sleek and modern design of both models ensures they blend seamlessly into any decor, making them not only functional but also aesthetically pleasing.

In summary, the Sanyo KMH0922 and CMH1822 models showcase the epitome of modern air conditioning technology. With energy efficiency, advanced filtration systems, smart connectivity, and user-friendly controls, these units set a high standard for performance and convenience in climate control solutions.