Troubleshooting Guide

Troubleshooting Guide

Piping System

CONDENSER COIL

FAN

CAPILLARY TUBE

MOTOR

COMPRESSOR

BLOWER

EVAPORATOR COIL

Figure 32 is a brief description of the important components and their function in what is called the refrigeration system. This will help you to understand the refrigeration cycle and the flow of the refrigerant in the cooling cycle.

 

ROOM AIR CONITIONER

 

 

 

CYCLE OF REFRIGERATION

 

 

EVAPORATOR COILS

 

 

CONDENSER COILS

 

 

SUCTION LINE

VAPOR INLET

 

COMPLETE LIQUID

 

HOT

 

COOL LOW PRESSURE VAPOR

 

BOIL OFF POINT

DISCHARGED

 

 

 

 

COOLED

 

 

AIR

 

 

 

 

 

AIR

 

 

 

 

ROOM AIR HEAT LOAD

 

 

 

 

 

OUTSIDE COOLING

 

 

 

 

AIR FOR REFRIGERANT

 

 

MOTOR

PASS THROUGH

 

 

 

 

 

 

 

COMPRESSOR

 

 

 

 

OIL

 

 

 

LIQUID

 

 

LIQUID OUTLET

 

PRESSURE

 

 

 

DROP

 

 

 

 

(LIQUID REFRIGERANT)

 

HIGH PRESSURE VAPOR

 

 

 

 

 

CAPILLARY TUBE

 

LIQUID REFRIGERANT

 

 

 

 

 

 

 

LOW PRESSURE VAPOR

 

 

Figure 32

 

 

 

 

 

 

Service Manual

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Heat Controller REG-123A, REG-71A service manual Troubleshooting Guide, Piping System

REG-123A, REG-71A specifications

The Heat Controller REG-71A and REG-123A are innovative climate control units designed to provide efficient heating and cooling solutions for residential and commercial spaces. These models are characterized by advanced technologies that enhance energy efficiency, user comfort, and operational convenience.

One of the standout features of the REG-71A and REG-123A is their inverter technology. This technology allows the units to adjust their cooling and heating output based on the real-time demand, resulting in reduced energy consumption. By maintaining the desired temperature with minimal fluctuations, these models not only save on energy bills but also create a more comfortable indoor environment.

Another critical characteristic of these heat controllers is their Eco-friendly refrigerant, R32. This refrigerant has a lower Global Warming Potential (GWP) compared to traditional refrigerants, making the REG-71A and REG-123A environmentally responsible choices. Users can enjoy climate control without compromising on sustainability.

The units are designed with a user-friendly interface, featuring an intuitive remote control that enables users to adjust temperature settings, fan speeds, and operating modes easily. Additionally, both models include a programmable timer that allows for automatic operation based on individual schedules, ensuring efficiency and convenience.

Moreover, the REG-71A and REG-123A are equipped with advanced air filtration systems. These systems help to purify the air, reducing allergens and pollutants, which is especially beneficial for individuals with respiratory sensitivities.

The sleek and modern design of both units makes them a stylish addition to any living or working space. They are available in various capacities to cater to different room sizes, providing versatility for any installation requirement.

Furthermore, the units are designed for quiet operation, making them suitable for use in settings where noise levels need to be kept to a minimum, such as bedrooms and offices.

In summary, the Heat Controller REG-71A and REG-123A stand out for their innovative inverter technology, eco-friendly refrigerant, user-friendly features, advanced air filtration, and stylish design. These models provide a compelling option for anyone seeking efficient and reliable heating and cooling solutions.