Mounting the exhaust pipe, Control Panel | Whynter ARC-12H, ARC-12D

Installation

Mounting the exhaust pipe

•The supplied exhaust hose can be extended from 1 foot to 5 feet

for mounting. It is recommended that

you use the shortest possible length of hose.

•Take care to prevent any kink or bend in the middle of the exhaust hose, as this will trap hot exhaust air, which will radiate back into the room.

WARNING!

The length of the exhaust pipe is specially designed according to the specification of this product.

Do not replace or extend it with your own hose as this could cause the unit to malfunction.

Operation

Control Panel

1.	Set temperature indicator	9.	Timer operation indicator
2.	Room temperature indicator	10.	Compressor Indicator
3.	Low fan speed indicator	11.	Temperature up selector
4.	High fan speed indicator	12.	Temperature down selector
5.	Automatic mode indicator	13.	Fan speed selector
6.	Cooling mode indicator	14.	Mode (function)
7.	Fan mode indicator		option selector
7.	Fan mode indicator	15.	Timer selector
8.	Heating mode indicator	15.	Timer selector
8.	Heating mode indicator	16.	ON/OFF (power) selector
	(for models with heating options)	16.	ON/OFF (power) selector
		17.	Display window

Setting Mode/Function

Press the MODE button to select the required working mode:Automatic, Cooling, Fan or Heating (Heating is only available for ARC-12H).The green indicator illustrating your selected mode lights up. It is recommended to select Cooling or Heating mode and set your desired temperature, as the Auto mode has a preset temperature (please see below) that cannot be changed.

The indicators of the functions in progress come on at the same time, e.g. Cool and Lo = Cooling mode with Low fan speed.

Auto Mode

When this mode is selected, the unit is preset to the following temperature settings and unit will only start to:

•Cool when room temperature is higher than 75ºF

•Heat when room temperature is lower than 68ºF (ARC-12H only)

If room temperature is between 68ºF and 75ºF, unit will stay in Fan mode. Again, when in Auto Mode, the temperature settings cannot be changed.

Setting the Temperature in Cooling or Heating Mode

The display window’s default is to display the ambient room temperature. The green indicator light under RT is on. (RT = Room Temperature)

Installation of the Carbon Filter

1.Remove the filter frame from the unit by pressing down on tabs and pulling forward.

2.Separate the filter from the filter frame.

3.Remove the active carbon filter from its plastic bag.

4.Insert the active carbon filter into the filter frame.

5.Fix the filter by reassembling the fixer onto the filter frame.

6.Re-fit the filter frame inside the unit.

7.It is recommended to replace the carbon filter every 3 to 6 months.

To set your desired temperature, press the Temperature up or down buttons (ranging from 62ºF to 90ºF). Each press will increase or decrease your set temperature by 1ºF. When pressing the temperature up or down buttons, the window will change to display your set temperature.At this time, the green indicator will light under ST (Set Temperature). Once the temperature up or down buttons is released, the window will return to displaying the ambient temperature after a second.

Note: When unit is in the following modes: Auto, Cool, or Heat - the compressor will cool/heat the room to reach the set temperature. Once the ambient temperature has reached the set temperature, the compressor will stop and unit will run in Fan mode. To conserve energy, the compressor will not start immediately after a couple degrees increase or decrease, but will wait for a 5ºF allowance. For example:

In Cooling Mode with a set temperature of 70ºF

When compressor first stops after reaching 70ºF, unit will auto-switch to Fan.

Compressor will start cooling again when ambient temperature increases to 75ºF or above.

In Heating Mode with a set temperature of 72ºF

When compressor first stops after reaching 72ºF, unit will auto-switch to Fan. Compressor will start heating again when ambient temperature drops to 67ºF or below.

In Auto Mode (with preset temperature of 68ºF for heat and 75ºF for cool)

Compressor will start cooling again when ambient temperature reaches above 80ºF or will start heating when ambient temperature drops below 63ºF.

ARC-12D, ARC-12H specifications

The Whynter ARC-12H and ARC-12D portable air conditioners represent a blend of efficiency, versatility, and modern design. These units are particularly popular for their dual functionalities, providing both air conditioning and a heating option, making them suitable for year-round use.

One of the standout features of the ARC-12H and ARC-12D is their powerful cooling capacity. With a 12,000 BTU rating, these units can effectively cool spaces up to 400 square feet, making them ideal for medium-sized rooms. The advanced dual hose system enhances cooling efficiency, allowing for the intake of air from outside to cool the unit and expel hot air simultaneously, leading to quicker cooling times and improved energy efficiency.

In addition to cooling, the ARC-12H model offers a heating function that can be beneficial during the cooler months. This versatility eliminates the need for separate heating equipment, further enhancing its practicality. The ARC-12D, on the other hand, is focused on cooling and dehumidifying capabilities, perfect for humid environments.

Both models offer a user-friendly interface, featuring an easy-to-read LED display and a remote control for convenient operation from a distance. They also come equipped with a programmable timer, allowing users to set the desired cooling or heating times, contributing to energy savings.

The units utilize eco-friendly refrigerants, ensuring a lower environmental impact compared to traditional systems. In addition to their cooling and heating features, both models include a built-in dehumidifier that can remove up to 71 pints of moisture per day, improving indoor air quality and comfort.

Portable design is another significant aspect of the Whynter ARC-12H and ARC-12D. With caster wheels and a lightweight build, these air conditioners can be easily moved from one room to another, providing flexibility for users who may want to cool or heat different spaces throughout their homes or offices.

In summary, the Whynter ARC-12H and ARC-12D are excellent choices for those seeking portable air conditioning solutions that are energy-efficient, versatile, and easy to use. Their combination of cooling, heating, and dehumidifying features, along with their portable design, make them a practical addition to any living space, ensuring comfort year-round.