Friedrich SV10A10, SV12A10 Room AIR Conditioner Voltage Limits, Name Plate Rating Minimum Maximum

Page 19

ROOM AIR CONDITIONER VOLTAGE LIMITS

 

NAME PLATE RATING

 

MINIMUM

 

MAXIMUM

 

 

 

 

 

 

 

 

 

 

 

115V ±10%

 

 

103.5V

 

126.5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMPLAINT

CAUSE

 

 

REMEDY

 

 

 

 

 

 

 

 

 

 

Fan motor will not run.

No power

 

Check voltage at outlet. Correct if none.

 

 

 

 

 

 

 

 

 

 

 

Power supply cord

 

Check voltage to rotary switch. If none, check power

 

 

 

 

 

supply cord. Replace cord if circuit is open.

 

 

 

 

 

 

 

 

 

 

 

Rotary switch

 

Check switch continuity. Refer to wiring diagram for

 

 

 

 

 

terminal identification. Replace switch if defective.

 

 

 

 

 

 

 

 

 

 

 

Wire disconnected or

 

Connect wire. Refer to wiring diagram for terminal

 

 

connection loose

 

identification. Repair or replace loose terminal.

 

 

 

 

 

 

 

 

 

 

 

 

Capacitor (Discharge

 

Test capacitor.

 

 

 

 

 

capacitor before testing.)

Replace if not within ±10% of manufacturer's rating.

 

 

 

 

 

Replace if shorted, open, or damaged.

 

 

 

 

 

 

 

 

 

 

 

Will not rotate

 

Fan blade hitting shroud or blower wheel hitting

 

 

 

 

 

scroll. Realign assembly.

 

 

 

 

 

 

 

 

Units using slinger ring for condenser fan must have

 

 

 

 

 

1/4 to 5/16 inch clearance to the base. If it hits the

 

 

 

 

 

base, shim up the bottom of the fan motor with

 

 

 

 

 

mounting screw(s).

 

 

 

 

 

 

 

 

Check fan motor bearings; if motor shaft will not

 

 

 

 

 

rotate, replace the motor.

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan motor runs

Revolves on overload.

 

Check voltage. If not within limits, call an electrician.

 

intermittently

 

 

 

Test capacitor.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check bearings. Does the fan blade rotate freely?

 

 

 

 

 

If not, replace fan motor.

 

 

 

 

 

 

 

 

Pay attention to any change from high speed to

 

 

 

 

 

low speed. If the speed does not change, replace the

 

 

 

 

 

motor.

 

 

 

 

Fan motor noise.

Fan

 

If cracked, out of balance, or partially missing,

 

 

 

 

replace it.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blower

 

If cracked, out of balance, or partially missing,

 

 

 

 

 

replace it.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Loose clamper

 

Tighten it.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Worn bearings

 

If knocking sounds continue when running or loose,

 

 

 

 

 

replace the motor. If the motor hums or noise

 

 

 

 

 

appears to be internal while running, replace motor.

 

 

 

 

 

 

 

 

 

 

 

Compressor will not run,

Voltage

 

Check voltage.

 

 

 

 

but fan motor runs.

 

 

 

If not within limits, call an electrician.

 

 

Wiring

 

Check the wire connections, if loose, repair or

 

 

 

 

 

replace the terminal. If wires are off, refer to wiring

 

 

 

 

 

diagram for identification, and replace. Check wire

 

 

 

 

 

locations. If not per wiring diagram, correct.

 

 

 

 

 

 

 

 

 

 

 

Rotary

 

Check for continuity, refer to the wiring diagram for

 

 

 

 

 

terminal identification. Replace the switch if circuit is

 

 

 

 

 

open.

 

 

 

 

 

 

 

 

 

 

 

 

 

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Page 18 Page 20
Contents Room Air Conditioner Service and Parts Manual Preface ContentsModels SpecificationsItems Control Locations FeaturesCooling only Model Cabinet Disassembly InstructionsMechanical Parts Front GrilleAIR Guide and Turbo FAN AIR Handling PartsOverload Protector Electrical PartsCompressor Thermostat Power CordRotary Switch CapacitorCondenser Refrigerating CycleEvaporator Capillary Tube Pulling Vacuum Checking Installation HOW to Install the UnitWindow Requirements Installation Kits ContentsTighten the nut. See Figure Curtain Casement Window InstallationOutside Dimensions Troubleshooting GuidePiping System Unit runs but poor cooling Ineffective Cooling Fails to Start Name Plate Rating Minimum Maximum Room AIR Conditioner Voltage LimitsComplaint Cause Remedy Complaint Cause Remedy PER SET Schematic DiagramCircuit Diagram QTY DescriptionPER SET Marks Description QTYW0CZZ Exploded ViewModel SV08A10, SV10A10, SV12A10 Replacement Parts ListMemo 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.

The SV08A10, on the other hand, is designed for compactness without compromising on performance. It combines a smaller footprint with high-speed capabilities, making it suitable for small to medium-sized workpieces. This model also incorporates a modern CNC control system that features user-friendly interfaces and powerful programming capabilities, streamlining operations and reducing setup times.

The SV10A10 strikes a balance between the two, offering a versatile solution that caters to diverse machining requirements. With a spindle speed of 10,000 RPM and a variety of optional attachments, it can handle a wide range of materials, from metals to plastics. Additionally, it features an automatic tool changer, which enhances productivity by minimizing downtime during tool swaps.

Common characteristics across these models include a rigid bed design that ensures stability during high-speed operations and thermal stability to mitigate expansion issues that could affect precision. All three models utilize advanced cooling systems that maintain optimal temperatures to preserve tool integrity and machining precision.

Moreover, these machines are equipped with integrated safety features, including emergency stop buttons and protective enclosures, ensuring a secure working environment. The CNC systems are also compatible with Industry 4.0 technologies, allowing for real-time monitoring and data analytics, which help optimize production processes.

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.
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