Disassembly

6. Shroud

1. Remove the fan. (Refer to section 5)

2. Remove the screw that fastens the shroud.

3. Remove the shroud. (See Figure 21)

4. Re-install the component by referring to the removal procedure, above.

Figure 21

Electrical Parts

7. Overload Protector

1.Remove the cabinet. (Refer to section 2)

2.Remove the nut that fastens the terminal cover.

3.Remove the terminal cover. (See Figure 22)

4.Remove all the leads from the overload protec- tor.

5.Remove the overload protector.

6.Re-install the component by referring to the removal procedure, above.

8.Compressor

1.Remove the cabinet. (Refer to section 2)

2.Discharge the refrigerant system using a Freon™ Recovery System.

If there is no valve to attach the recovery sys- tem, install one (such as a Watco A-1) before venting the Freon™.. Leave the valve in place after servicing the system.

3.Remove the overload protector. (Refer to sec- tion 7)

4.After purging the unit completely, unbraze the suction and discharge tubes at the compressor connections.

5.Remove the 3 nuts and the 3 washers that fasten the compressor.

6.Remove the compressor. (See Figure 23)

7.Re-install the components by referring to the removal procedure, above.

Figure 22

Figure 23

Service Manual 17

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Heat Controller REG-123A, REG-71A service manual Electrical Parts, Shroud, Overload Protector, Compressor
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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.
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