Voltage Protectors from Cedars HVAC monitor incoming power and disconnect or delay HVAC equipment when voltage is unsafe. They help protect compressors, mini splits, condensing units, and electronic controls from brownouts, surges, rapid restarts, phase loss, or incorrect phase sequence, depending on the model. Choose a protector by equipment voltage, phase, amperage or contactor rating, plug-in versus hardwired installation, and the faults it is designed to detect. Residential equipment commonly uses 208/230 volts, while commercial three-phase systems may use 208, 230, or 460 volts. Verify that the protector suits the compressor’s control circuit and local electrical code. Cedars HVAC offers practical sourcing for contractor replacement inventories.
Voltage Protectors
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$124.00- Intermatic Compressor Defender
- Input Voltage: 120-240 VAC, 60 Hz
- Relay Output: 24 VAC
- In: 10kA
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$33.00- Everwell Voltage Monitor
- Current: 3.5A
- Delay Timer: 1.5-5 minc
- Under and Over Voltage: 190-210V / 230-250V
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$124.00- ICM Single Phase Line Voltage Monitor
- Protects Against Over and Under Voltage, and Rapid Short Cycling caused by Transient Faults and Power Interruptions
- Easy-view, Backlit Digital Display
- RMS Voltage Monitoring
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$24.00- Everwell Voltage Protector
- For fridges with compressors up to 1Hp and air conditioners up to 14 KBtu.
- Also for refrigerators, pressure cleaners, and portable air conditioners.
- Adjustable minimum voltage.
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$24.00- Everwell Voltage Protector
- For fridges with compressors up to 1Hp and air conditioners up to 14 KBtu.
- Also for refrigerators, pressure cleaners, and portable air conditioners.
- Adjustable minimum voltage.
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$128.00- ICM 517 Voltage Surge Protector
- Volts: 120-240
- Hz: 50/60
- Max. Surge Current: 100,000 AMPS
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