Heat Controller REG-123A, REG-71A service manual Pulling Vacuum

Page 21

Disassembly

Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pinch-off tool capable of making a leak-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve.

 

COMPOUND GAUGE

 

 

 

CONDENSER

 

 

 

 

 

(HIGH PRESSURE SIDE)

MANIFOLD

 

 

 

 

 

 

 

 

 

GAUGE

A

 

 

 

 

B

 

 

CAPILLARY TUBE

 

 

 

 

 

 

 

SEE INSETS

 

 

 

 

 

BELOW

 

 

 

 

 

EVAPORATOR

 

 

 

 

 

(LOW PRESSURE SIDE)

 

 

 

COMPRESSOR

 

 

 

 

 

 

LOW

HI

 

 

 

A

 

A

 

 

B

B

 

 

 

 

 

 

 

 

 

EXTERNAL

 

 

 

 

 

VACUUM PUMP

 

CHARGING

 

 

 

 

 

 

 

 

 

 

CYLINDER

 

 

 

 

 

C

 

 

 

Figure 31A-Pulling Vacuum

Figure 31B-Charging

 

 

 

 

 

Service Manual

21

Image 21
Contents +$7&21752//5,1& Table of Contents Be sure not to do Be sure to follow the instruction Safety PrecautionsThere is risk or fire or electric shock Dimensions Symbols Used in this ManualOutside Dimensions Items Product SpecificationsInstallation Check InstallationSelect the Best Location OptionalHow to InstallModels without Installation Kit How to InstallModels with Installaion Kit When Using Gasket REG-123AWhen Using Installation Kits REG-71A Cabinet Installation Suggested Tool RequirementsPreparation of Chassis Indoor Slide the unit into the cabinet.See Fig Features OperationControl Locations Function of Controls Mechanical Parts DisassemblyFront Grille CabinetAir Handling Parts Air Guide and Turbo FanFAN Shroud Electrical PartsOverload Protector CompressorPower Cord CapacitorThermistor Refrigerating Cycle MotorEvaporator Capillary Tube Pulling Vacuum Wiring Diagram Schematic DiagramPiping System Troubleshooting GuideUnit runs but poor cooling Troubleshooting GuideFails to Start Complaint Cause Remedy Room Air Conditioner Voltage LimitsTroubleshooting Guide +$7&21752//5,1&

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.