Troubleshooting Guide

2-way,3-wayValve

2-way Valve (Liquid Side)

3-way Valve (Gas Side)

 

 

Valve cap

 

Hexagonal wrench (4mm)

 

Open position

Flare nut

Flare nut

Closed position

Open position

 

 

Pin

Closed position

 

 

 

 

 

To

To

 

 

piping

piping

Service

Service

connection

connection

port cap

port

 

 

To outdoor unit

To outdoor unit

 

 

Works

Shaft position

Shaft position

Service port

 

 

 

 

 

 

Shipping

Closed

Closed

Closed

 

(with valve cap)

(with valve cap)

(with cap)

 

 

 

 

 

 

 

 

Air purging

Open

Closed

Open

1.

(Installation)

(counter-clockwise)

(clockwise)

(push-pin or with

 

 

 

 

vacumm pump)

 

 

 

 

 

 

Operation

Open

Open

Closed

 

(with valve cap)

(with valve cap)

(with cap)

 

 

 

 

 

 

 

 

Pumping down

Closed

Open

Open

2.

(clockwise)

(counter-clockwise)

(connected manifold

(Transfering)

 

 

 

gauge)

 

 

 

 

 

 

 

 

 

 

Evacuation

Open

Open

Open

3.

 

 

(with charging

(Servicing)

 

 

 

 

 

 

cylinder)

 

 

 

 

 

 

Gas charging

Open

Open

Open

4.

(Servicing)

 

 

(with charging

 

 

 

 

cylinder)

 

 

 

 

 

 

Pressure check

 

 

Open

5.

Open

Open

(with charging

(Servicing)

cylinder)

 

 

 

 

 

 

Gas releasing

 

 

Open

6.

Open

Open

(with charging

(Servicing)

cylinder)

 

 

 

 

 

 

 

 

44Room Air Conditioner

Page 44
Image 44
Heat Controller DMH24SB-1, DMC18SB-1, DMC12SB-0, DMC09SB-0, DMH09SB-0, DMC24SB-1 Way, 3-way Valve, Way Valve Liquid Side

DMH12SB-0, DMH18SB-1, DMC24SB-1, DMH24SB-1, DMH09SB-0 specifications

The Heat Controller DMC24SB-1, DMH18SB-1, DMH09SB-0, DMH24SB-1, and DMC18SB-1 are a series of high-efficiency air conditioning systems designed to meet diverse climate control needs. Each model is equipped with advanced technologies to ensure optimal performance, energy efficiency, and user comfort.

One of the standout features across this range is the incorporation of inverter technology. This technology allows the units to adjust the compressor speed based on the desired temperature, significantly reducing energy consumption compared to traditional systems. As a result, users can enjoy lower utility bills while maintaining a consistent indoor climate.

The DMC24SB-1 is particularly notable for its robust cooling capacity, making it ideal for larger spaces. It boasts a sleek design that complements modern interiors while providing efficient air distribution through its multi-directional airflow system. The unit is also equipped with a programmable timer and remote control for added convenience.

The DMH series, including the DMH18SB-1, DMH09SB-0, and DMH24SB-1, offers versatility in terms of size and cooling capacity. The DMH09SB-0 is perfect for smaller rooms, while the DMH24SB-1 can effectively cool larger areas. Each model in the series features a quiet operation mode, ensuring minimal noise when cooling or heating.

The DMC18SB-1 stands out for its dual functionality, providing both heating and cooling options. This model is equipped with an advanced Eco-friendly refrigerant that not only reduces environmental impact but also enhances overall system efficiency. Additionally, it features self-cleaning technology that eliminates dust and allergens, improving indoor air quality.

All models are designed with user-friendliness in mind, featuring clear digital displays and easy-to-navigate controls. Moreover, these heat controllers adhere to the highest energy efficiency ratings, ensuring they meet stringent environmental guidelines.

In summary, the Heat Controller line featuring models DMC24SB-1, DMH18SB-1, DMH09SB-0, DMH24SB-1, and DMC18SB-1 exemplifies cutting-edge heating and cooling solutions. With their advanced technologies, energy-efficient performance, and user-centric designs, these units are well-suited for both residential and commercial applications, offering reliable comfort year-round.