TroubleshootingBeforeCallingService

Heat Controller, Inc.	Room Air Heat Pump with R-410A	Owner’s Manual

WARNING

The following is a list of problems that are sometimes encountered when using a room air conditioner. Possible cause and suggested remedies are given for each problem.

If the problem cannot be fixed using the suggested remedies, see WHEN SERVICE IS REQUIRED section.

PROBLEM	POSSIBLE CAUSE	SUGGESTED REMEDY
UNIT WILL NOT RUN	No power to unit	Push reset button on power cord.
		Set Fan Control to any position other than OFF.
		Make sure plug is firmly seated in outlet.
		Check for blown fuses, tripped circuit breakers.

LITTLE OR NO COOLING
LITTLE OR NO HEATING	Obstructed indoor or outdoor airflow	Remove obstruction from indoor grille or outdoor louvers.
(fan and compressor run)	dirty air filters	dirty air filter. Clean or replace, as needed.
	dirty air filters	dirty air filter. Clean or replace, as needed.
	Unit undersized for application	Check with dealer to determine proper capacity unit for application.
LITTLE OR NO COOLING	Temperature Control not set properly	For cooling, turn Temperature Control to cooler setting.
LITTLE OR NO HEATING		For heating, turn Temperature Control to warmer setting.
(only fan runs)
NOISY UNIT	Front panel may be loose	Tighten any loose parts.
	Weak building construction	Provide additional support for unit.
	Water hitting fan blade	Normal in high humidity. Stop noise by removing drain plug or
		adding condensate drain cup.
	Unit oversized for application:	Check with dealer to determine proper capacity unit for application.
	compressor cycles on and off frequently
MOUNTING SUPPORT NOT	Storm window frame installed in window	Some models require removal of storm window frame before
INSTALLEd		installation.
FROST ON INdOOR COIL	dirty air filter	Clean air filter by vacuuming or washing with water and mild soap.
	Normal for low outdoor temperatures	Turning Temperature Control to warmer setting reduces occurrence
		and duration of frost.
FROST ON OUTdOOR COIL	Normal for outdoor temperatures at or	Call for service only if unit does not heat room and you have
(heat pump models only)	below 45°F	checked all problems and remedies listed under LITTLE OR NO
		HEATING.
OdORS IN COOLING	Mold, mildew, or algae formation on wet	To reduce algae growth, use algaecide tablet in base pan; remove
	surfaces	drain plug; add condensate drain cup and hose. Thoroughly clean
		unit.
OdORS IN HEATING	Normal for first time electric heater is	Caused by dust accumulation during unused months.
	used each season	Odor dissipates quickly with heater use.
		Odor dissipates quickly with heater use.

When Service Is Required

Your room air conditioner dealer can give you the name of Call 866-557-1865 for service and warranty. Help them your nearest Authorized Service Center. Help them give giveyou promptyou promptserviceserviceby providing:by providing:

•An accurate description of problem.

•Compllete model,andserial,serialandnumbermanufacturingfrom (P) num- serialb rs fromplateserial plate.

•Proof of purchase (sales receipt) upon request. Repair by unauthorized servicer that results in subsequent failure of unit voids warranty. Warranty details are con- tained in warranty certificate enclosed with unit.

Keep accurate records of service calls, including what was done, servicer’s name, and date of service.

AnyQuestions?

Most questions can be answered by your local dealer. If you have other matters that cannot be resolved locally, or you need additional information regarding other heating and cooling products offered by us - please call:

CONSUMERHeat INFORMAController,TIONIncLINE.

Customer or Technical Service Department

Tel: (86-756) 8617555 (Customer Service Center)

517-787-2100

Web Site: http://www.gree.com.cn

RAH-123G specifications

The Heat Controller RAH-123G stands out in the realm of climate control solutions, offering advanced features and technologies that enhance comfort while prioritizing energy efficiency. As a split system air conditioner, the RAH-123G is specifically designed to provide both heating and cooling functions, making it a versatile choice for year-round usage.

One of the main features of the RAH-123G is its impressive energy efficiency rating. With a high SEER (Seasonal Energy Efficiency Ratio) rating, this model ensures that users can enjoy consistent temperature regulation without the worry of skyrocketing energy bills. The energy-saving design not only benefits the environment but also provides long-term savings for homeowners.

The unit employs state-of-the-art inverter technology, allowing for variable speed operation. This means that the compressor adjusts its speed according to the desired temperature, leading to smoother airflow and enhanced comfort levels. The inverter technology also minimizes noise, making the RAH-123G one of the quieter options available on the market, which is ideal for bedrooms and living spaces.

Another notable characteristic of the RAH-123G is its advanced filter system, which effectively captures dust, allergens, and other airborne particles. This is particularly important for households with allergy sufferers, as it ensures the air quality is not compromised. The filters are easy to access and clean, promoting regular maintenance and longevity of the unit.

Additionally, the RAH-123G comes equipped with smart technology, allowing it to be controlled via a user-friendly app on smartphones or tablets. This feature provides the convenience of monitoring and adjusting settings remotely, ensuring that your home is at the perfect temperature before you even arrive.

The sleek and modern design of the RAH-123G complements any interior decor, making it an aesthetically pleasing addition to any home. Installation is straightforward, and the unit is built with durability in mind, ensuring it will perform reliably for years to come.

In summary, the Heat Controller RAH-123G is a formidable contender in the arena of heating and cooling solutions. Its combination of energy efficiency, advanced inverter technology, superior air filtration, and smart home integration makes it an excellent investment for those looking to enhance their home comfort. Whether battling the heat of summer or the chill of winter, the RAH-123G is equipped to maintain the ideal climate all year round.