Friedrich SV08A10, SV12A10, SV10A10 manual Complaint Cause Remedy

Page 20

COMPLAINT

CAUSE

REMEDY

 

 

 

 

Compressor will not run,

Thermostat

Check the position of knob If not at the coldest

but fan motor runs.

 

setting, advance the knob to this setting and restart

 

 

 

unit.

 

 

 

Check continuity of the thermostat. Replace

 

 

 

thermostat if circuit is open.

 

 

 

 

 

 

Capacitor (Discharge

Check the capacitor.

 

 

capacitor before servicing.)

Replace if not within ±10% of manufacturers rating.

 

 

 

Replace if shorted, open, or damaged.

 

 

 

 

 

 

Compressor

Check the compressor for open circuit or ground. If

 

 

 

open or grounded, replace the compressor.

 

 

 

 

 

 

Overload

Check the compressor overload, if externally

 

 

 

mounted. Replace if open. (If the compressor

 

 

 

temperature is high, remove the overload, cool it,

 

 

 

and retest.)

 

 

 

 

Compressor cycles on

Voltage

Check the voltage.

overload.

 

If not within limits, call an electrician.

 

 

 

 

 

 

Overload

Check overload, if externally mounted.

 

 

 

Replace if open. (If the compressor temperature is

 

 

 

high, remove the overload, cool, and retest.)

 

 

 

 

Compressor cycles on

Fan motor

If not running, determine the cause. Replace if

overload.

 

required.

 

 

 

 

 

 

Condenser air flow

Remove the cabinet. inspect the interior surface of

 

 

restriction

the condenser; if restricted, clean carefully with a

 

 

 

vacuum cleaner (do not damage fins) or brush.

 

 

 

Clean the interior base before reassembling.

 

 

 

 

 

 

Condenser fins (damaged)

If condenser fins are closed over a large area on the

 

 

 

coil surface, head pressures will increase, causing

 

 

 

the compressor to overload. Straighten the fins or

 

 

 

replace the coil.

 

 

 

 

Compressor cycles on

Capacitor

Test capacitor.

 

 

overload.

Wiring

Check the terminals. If loose, repair or replace.

 

 

 

 

 

 

Refrigerating system

Check the system for a restriction.

 

 

 

Insufficient cooling or

Air filter

If restricted, clean or replace.

heating

 

 

Exhaust damper door

Close if open.

 

 

 

 

 

 

 

 

Unit undersized

Determine if the unit is properly sized for the area to

 

 

 

be cooled.

 

 

 

Excessive noise

Blower 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 carefully and rearrange tubing

 

 

 

not to contact cabinet, compressor, shroud, and

 

 

 

barrier.

 

 

 

 

— 20—

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Contents Room Air Conditioner Service and Parts Manual Contents PrefaceItems SpecificationsModels Cooling only Model FeaturesControl Locations Disassembly Instructions Mechanical PartsFront Grille CabinetAIR Handling Parts AIR Guide and Turbo FANCompressor Electrical PartsOverload Protector Power Cord Rotary SwitchCapacitor ThermostatEvaporator Refrigerating CycleCondenser Capillary Tube Pulling Vacuum HOW to Install the Unit Checking InstallationInstallation Kits Contents Window RequirementsTighten the nut. See Figure Casement Window Installation CurtainPiping System Troubleshooting GuideOutside Dimensions Unit runs but poor cooling Ineffective Cooling Fails to Start Complaint Cause Remedy Room AIR Conditioner Voltage LimitsName Plate Rating Minimum Maximum Complaint Cause Remedy Schematic Diagram Circuit DiagramQTY Description PER SETDescription QTY PER SET MarksExploded View W0CZZReplacement Parts List Model SV08A10, SV10A10, SV12A10Memo Memo Use Factory Certified Parts
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SV10A10, SV08A10, SV12A10 specifications

The Friedrich SV12A10, SV08A10, and SV10A10 are part of an advanced line of vertical machining centers designed for precision and efficiency in various industrial applications. Each model possesses distinct features and cutting-edge technologies, positioning them as ideal solutions for manufacturers seeking high-performance machinery.

The SV12A10 is characterized by its robust construction, offering a large working envelope that accommodates complex machining tasks. With a maximum spindle speed of 12,000 RPM, it enables efficient material removal and high surface finish quality. The machine is equipped with advanced linear guideways, providing smooth motion and reducing friction, which contributes to longer tool life and improved machining accuracy.

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In summary, the Friedrich SV12A10, SV08A10, and SV10A10 represent a range of machining solutions that blend precision engineering with innovative technology. Their versatility, high performance, and safety features make them excellent choices for manufacturers looking to enhance productivity and maintain high standards of quality in their operations.