Manuals / Friedrich / Household Appliance / Air Conditioner

Friedrich WS16B30A-C, WS08B10A-C manual Heat / Cool Room AIR Conditioners Troubleshooting Tips

Models: WS10B10A-C WS10B30A-C WS16B30A-C WS13B30B-C WY10B33A-B WY13B33A-B WS14B10A-C WE10B33A-B WE13B33B-B WE16B33A-B WS08B10A-C

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HEAT / COOL ROOM AIR CONDITIONERS: TROUBLESHOOTING TIPS

Problem

Possible Cause

Action

 

 

Disconnect power to unit. Remove resistor

 

Heat anticipator (resistor) shorted

from t-stat bulb block. Plus in unit & allow to

 

(on applicable models)

operate. Feel resistor for heat. If not heat,

Room temperature

 

replace resistor

uneven

Wide differential - partial loss of

Replace t-stat & check

(Heating cycle)

t-stat bulb charge

 

 

 

Refer to appropriate wiring diagram. Resistor

 

Incorrect wiring

is energized during "ON" cycle of compressor

 

 

or fan.

Problem

Possible Cause

Action

 

Incorrect wiring

Refer to appropriate wiring diagram

 

Defrost control timer motor not

Check for voltage at "TM" & "TM1" on timer. If

 

advancing (applicable models)

no voltage, replace control

 

Defrost control out of calibration

If outside coil temperature is 25°F or below,

 

& preselected time limit has elapsed, replace

 

(applicable models)

Unit will not defrost

defrost control

 

 

If contacts remain closed between terminals

 

 

 

Defrost control contacts stuck

"2" & "3" of the defrost control after

 

preselected time interval has passed, replace

 

 

 

 

control

 

Defrost control bulb removed from

Reinstall & be assured that good bulb to coil

 

or not making good coil contact

contact is made

Problem

Possible Cause

Action

 

Exhaust or fresh air door open

Check if operating properly. Instruct customer

 

on proper use of control

 

 

 

Dirty filter

Clean as recommended in Owner's Manual

 

 

Check heat rise across coil. If unit operates

 

Unit undersized

efficiently, check if insulation can be added

 

to attic or walls. If insulation is adequate,

 

 

Does not heat

 

recommend additional unit or larger one

 

T-stat should close at 38°F. Check continuity

adequately

Outdoor t-stat open (applicable

of control. If temperature is below 38F, replace

 

models)

 

control

 

 

 

Heater hi-limit control cycling on &

Check for adequate fan air across heater.

 

Check control for open at 160°F & close at

 

off

 

150°F

 

 

 

Shorted supplementary heater

Ohmmeter check, approx. 32-35 ohms

 

Incorrect wiring

Check applicable wiring diagram

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Friedrich WS16B30A-C, WS08B10A-C, WE16B33A-B, WE13B33B-B, WE10B33A-B Heat / Cool Room AIR Conditioners Troubleshooting Tips
Page 18 Page 20

WS10B10A-C, WS10B30A-C, WS16B30A-C, WS13B30B-C, WY10B33A-B specifications

Friedrich manufactures a range of high-quality air conditioning units, including models WY13B33A-B, WS13B30B-C, WE16B33A-B, WS10B10A-C, and WS08B10A-C. These units are designed to offer reliable climate control for both residential and commercial spaces, while incorporating advanced technologies and energy-efficient features.

The WY13B33A-B model stands out with its impressive cooling capacity of 13,000 BTU, making it ideal for medium-sized rooms. It employs inverter technology, which not only optimizes energy consumption but also ensures a quieter operation by adjusting the compressor speed based on cooling demand. This model is equipped with a programmable thermostat, allowing users to set preferred temperatures and schedules, enhancing both comfort and efficiency.

The WS13B30B-C also features a robust cooling capability, paired with a sleek design that fits seamlessly into various interiors. Its user-friendly digital control panel and remote control operation enhance the overall user experience. Additionally, the unit is designed with energy-saving modes that further contribute to lower electricity bills without sacrificing performance.

The WE16B33A-B model is tailored for larger spaces, boasting a cooling capacity of 16,000 BTU. This makes it a great choice for open-plan areas or rooms with high ceilings. Its multi-speed fan and adjustable louvers provide customized airflow, ensuring that every corner of the room is adequately cooled. Notably, this model includes a dehumidification function that efficiently reduces humidity levels, promoting a more comfortable environment.

On the other hand, the WS10B10A-C and WS08B10A-C models are compact, making them perfect for smaller areas or specific applications such as bedrooms or home offices. Both units have a cooling capacity of 10,000 BTU and 8,000 BTU, respectively. They feature easy-to-use mechanical controls and are designed for simple installation, making them an excellent choice for individuals seeking an affordable yet effective cooling solution.

All Friedrich air conditioning units are built with durability and longevity in mind, incorporating high-quality materials and construction practices. Additionally, they boast reliable warranty options, ensuring peace of mind for consumers. In summary, Friedrich’s WY13B33A-B, WS13B30B-C, WE16B33A-B, WS10B10A-C, and WS08B10A-C models represent a blend of innovative technology, energy efficiency, and performance, tailored to meet diverse cooling needs.