4.If the coil is coated with oil or grease, clean it with a mild detergent-and-water solu- tion. Rinse the coil thoroughly with water. IMPORTANT: Do not use excessive water pressure. Excessive water pressure can bend the fins and tubing of the coil and lead to inadequate unit performance. Be careful not to splash water excessively into unit.

5.The venturi should also be inspected for items of obstruction such as collections of grass, dirt or spider webs. Remove any that are present.

6.Inspect the circulating air blower wheel and motor for accumulation of lint, dirt or other obstruction and clean it necessary. Inspect the blower motor mounts and the blower housing for loose mounts or other damage. Repair or replace if necessary.

Re-assembly

1.Place the condenser top panel back on the unit and replace all screws.

2.Run the fan motor wires through the hole in the bottom of the control box. Reconnect fan motor wires per the wiring diagram attached to the back of the cover.

3.Replace the filter and blower/evaporator coil access panels.

4.Replace the control box cover and controls access panel.

5.Restore electrical power to the unit and check for proper operation, especially the condenser fan motor.

REPLACEMENT PARTS

Contact your local distributor for a complete parts list.

TROUBLESHOOTING

Refer to Troubleshooting Chart included in this manual.

WIRING DIAGRAMS

Refer to the appropriate wiring diagram included in this manual.

CHARGING

Refer to the appropriate charge chart included in this manual.

BLOWER MOTOR SPEED TAPS

After determining necessary CFM and speed tap data from the Airflow Performance Data, follow the steps below to change speeds.

1.Remove the blower access panel.

2.Reference Figure 20 for location of the speed tap block on the blower.

3.Remove the furnace control access panel.

4.Remove the control box cover. See Figure 21 for location of the integrated furnace control board.

5.Reference Figure 22 for the proper location of the red and black wires on the speed tap block and on the furnace integrated control board to obtain the speed tap you have chosen.

6.After adjusting the wires accordingly, attach the control box cover, furnace control access panel and the blower access panel to the unit.

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Heat Controller A-13 Replacement Parts, Troubleshooting, Wiring Diagrams, Charging, Blower Motor Speed Taps
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A-13 specifications

The Heat Controller A-13 is an innovative and efficient heating solution designed to provide optimal comfort while reducing energy consumption. This advanced unit stands out in the market due to its combination of cutting-edge technologies and user-centric features, making it an ideal choice for both residential and commercial applications.

One of the main features of the A-13 is its high energy efficiency rating. With a SEER (Seasonal Energy Efficiency Ratio) rating of up to 23, the unit not only lowers energy bills but also minimizes the carbon footprint, making it an environmentally friendly option. This efficiency is further enhanced by the use of variable speed inverter technology, which allows the unit to modulate its output based on the specific heating demand. This ensures a more consistent and comfortable indoor environment while avoiding the energy wastage associated with traditional fixed-speed systems.

The A-13 incorporates state-of-the-art smart technology, enabling users to control their heating system remotely. Through a dedicated mobile application, homeowners can adjust settings, monitor energy consumption, and receive maintenance alerts directly from their smartphones. This level of control offers convenience and ensures that the space is always comfortable upon arrival.

In addition to smart capabilities, the A-13 is designed with ultra-quiet operation in mind. Thanks to its advanced compressor and fan technology, the unit operates at sound levels as low as 26 decibels, ensuring a peaceful atmosphere even when the heating system is in operation. This is particularly beneficial for environments where noise can be a distraction, such as bedrooms or offices.

The heat exchanger technology used in the A-13 further contributes to its high performance. The unit features a corrosion-resistant, gold-fin coating that enhances durability and heat transfer efficiency. This not only extends the lifespan of the unit but also helps maintain optimal performance over time.

Safety features are also a priority in the A-13 design. The unit includes multiple safety mechanisms, such as overheating protection and automatic shut-off functions, ensuring safe operation even during extended use.

Overall, the Heat Controller A-13 represents a blend of efficiency, performance, and user-friendly technology, making it a top choice for those seeking reliable and sustainable heating solutions in their spaces. With its combination of smart controls, quiet operation, and robust safety features, the A-13 is indeed a leader in modern heating solutions.
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