Troubleshooting Guide

 

 

 

 

 

COMPLAINT

CAUSE

REMEDY

 

 

 

 

 

Compressor cycles

Capacitor

Test capacitor.

 

on overload.

 

 

 

Wiring

Check the terminals. If loose, repair or replace.

 

 

 

 

 

 

Refrigerating system

Check the system for a restriction.

 

 

 

 

 

Insufficient cooling or heat-

Air filter

If restricted, clean of replace.

 

ing

Exhaust damper door

Close if open.

 

 

Unit undersized

Determine if the unit is properly sized for the area to

 

 

 

be cooled.

 

Excessive noise.

Turbo or fan

Check the set screw or clamp. If loose or missing,

 

 

 

correct. If the blower or fan is hitting air guide,

 

 

 

rearrange the air handling parts.

 

 

 

 

 

 

Copper tubing

Remove the cabinet and carefully rearrange tubing

 

 

 

not to contact cabinet, compressor, shroud, and bar-

 

 

 

rier.

 

Auto air-swing fails.

Rotary switch.

Set the knob to HIGH COOL or LOW COOL while

 

 

 

rocker switch is ON.

 

 

 

 

 

 

Wiring

Check terminals. If loose, repair or replace.

 

 

 

 

 

 

Synchronous motor.

Check the synchronous motor for open circuit.

 

 

 

 

 

Service Manual 34

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Image 34
Heat Controller RAD-243A, RAD-183A service manual Troubleshooting Guide

RAD-183A, RAD-243A specifications

The Heat Controller RAD-183A and RAD-243A are advanced heating solutions designed for optimal climate control and energy efficiency. These models cater to both residential and commercial spaces, providing reliable heating with user-friendly features and innovative technologies.

One of the standout features of the RAD series is its exceptional heating capacity. The RAD-183A has the capability to heat spaces up to 1,800 square feet, making it ideal for medium-sized rooms, while the RAD-243A can effectively service larger areas, catering to spaces of up to 2,400 square feet. This capacity ensures that users can maintain a comfortable environment regardless of external weather conditions.

Both models are equipped with smart heating technology that adjusts the output based on the room's temperature. The thermostat embedded in the RAD-183A and RAD-243A allows for precise temperature control, ensuring that the desired warmth is maintained without unnecessary energy consumption. This means users can rely on their heating system to provide a cozy atmosphere while saving on energy bills.

Energy efficiency is at the forefront of the design for both models. They are engineered to comply with rigorous energy consumption regulations, helping to reduce carbon footprints and lower operating costs. Their high efficiency ratings reflect their capability to deliver maximum heat output while utilizing minimal electricity. This makes them an environmentally friendly choice for conscientious consumers.

Another key characteristic of the RAD-183A and RAD-243A is their user-friendly interface. Both units feature easy-to-read displays and intuitive controls, allowing users to adjust settings effortlessly. With programmable features, homeowners can set schedules to align with their daily routines, further optimizing energy use while ensuring comfort.

Safety is also a paramount consideration in the design of these models. Equipped with multiple safety features, including overheat protection and tip-over switches, users can have peace of mind knowing that their heater operates safely and reliably.

In summary, the Heat Controller RAD-183A and RAD-243A stand out in the market due to their efficient heating capabilities, smart technology, energy efficiency, and user-centric design. With these models, individuals can experience warmth and comfort in their spaces while being mindful of energy consumption and safety.