TROUBLESHOOTING

Occasionally, a problem may occur that is minor, and a service call may not be necessary. Use this troubleshooting guide for a possible solution. If the unit continues to operate improperly, call an authorized service depot or Danby’s Toll Free Number for assistance:

1-800-26- (1-800-263-2629)

PROBLEM

POSSIBLE CAUSE

SOLUTION

• Air conditioner will not

• No power to the unit.

• Check connection of power cord

operate.

 

to power source

 

 

• Check fuse or circuit breaker

 

 

• Set SELECTOR SWITCH to

 

 

position other than “OFF”

 

 

• The power cord “RESET” button

 

 

must always be pushed in

 

 

(engaged) for correct operation.

• Inefficient or no cooling.

• Dirty air filter

• Clean/replace air filter

 

• Unit size inappropriate for

• Check with dealer to determine

 

application

proper unit capacity for application

 

• Blocked air flow

• Remove obstruction from grill or

 

 

outdoor louvres

 

• Power interruption, settings

• Turn the unit off and wait 5

 

changed too quickly, or

minutes before attempting to

 

compressor overload tripped.

restart.

• Noisy unit

• Loose parts

• Tighten loose parts

 

• Inadequate support

• Provide additional support to unit

• Odors

• Formation of mold, mildew, or

• Clean unit thoroughly

 

algae on wet surfaces.

• Place algaecide tablet in base pan

 

 

 

• Water dripping outside

• Hot and humid weather

• Condensation run-off is normal

 

 

under these conditions

• Water dripping inside

• Unit is not properly angled to

• Unit must be installed on an angle

 

allow water to drain outside

for proper condensation run-off.

 

 

Check the unit and make any

 

 

adjustments.

• Ice or frost build-up

• Low outside temperature

• When outdoor temperature is

 

 

approximately 18.3°C (65°F) or

 

 

below, frost may form when unit is

 

 

in cooling mode. Switch unit to FAN

 

 

(only) operation until frost melts.

 

• Unit air filter is dirty

• Remove and clean filter.

 

 

 

NOTES: 1) If circuit breaker is tripped repeatedly, or fuse is blown more than once, contact a qualified technician

2)When unit is installed using proper installation steps, unit is properly tipped toward the outdoors to allow for condensation run-off.

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Danby DAC 5209M manual Troubleshooting, 800-26, Problem Possible Cause Solution
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DAC 5209M specifications

The Danby DAC 5209M is a versatile and efficient window air conditioning unit designed to provide optimal cooling for small to medium-sized spaces. With a cooling capacity of 5,000 BTU, this model is well-suited for areas up to 250 square feet, making it an ideal choice for bedrooms, offices, and small living rooms.

One of the standout features of the Danby DAC 5209M is its energy efficiency. It boasts an impressive Energy Efficiency Ratio (EER) of 12.1, which means it consumes less energy while effectively cooling your space. This can lead to lower utility bills, allowing users to enjoy a comfortable environment without worrying about excessive energy costs.

The unit is equipped with a mechanical control system, which includes adjustable thermostat settings and fan speeds. Users can easily customize their cooling experience by selecting from three different fan speeds and modes, including a dehumidification option that effectively removes excess moisture from the air. This makes it perfect for use in humid climates, as it not only cools the air but also helps maintain a comfortable humidity level.

In terms of installation, the Danby DAC 5209M is designed for easy window mounting. The unit comes with a detailed installation guide and all necessary accessories, making setup a straightforward process even for those with limited DIY experience. Its compact design allows it to fit snugly in most window sizes.

Another impressive characteristic of this air conditioner is its low noise operation. With a sound level of around 52 dB on low speed, it operates quietly, ensuring minimal disruption to your daily activities or nighttime sleep. This makes it an excellent choice for bedrooms or study areas, where concentration and comfort are essential.

Moreover, the Danby DAC 5209M features a reusable and washable air filter, which helps maintain the unit's efficiency while improving air quality. Regularly cleaning the filter can extend the lifespan of the air conditioner and ensure optimal performance.

In summary, the Danby DAC 5209M is a reliable and energy-efficient window air conditioning unit that combines essential cooling power with user-friendly features. Its balanced performance, quiet operation, and ease of installation make it an ideal choice for anyone seeking to enhance their indoor comfort during the warmer months.
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