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The 83905 SPD is designed to protect your HVAC equipment from power spikes, surges and transients. Power spikes and surges can damage compressors, control boards, sensors and ECM motors resulting in costly repairs and down time. The MARS SPD utilizes Thermally Protected MOV technology to provide safe and reliable surge protection.

  • Compressors
  • Heat Pumps
  • Ideal for Ductless Systems: Inverter Boards
  • ECM Motors
  • Control Boards
  • Transformers
  • Relays
  • Sensors

  • Easy Installation to Disconnect
  • Weatherproof 4X Enclosure
  • 18" Pre-stripped Leads
  • Green & Red LED Status Indicators
  • Thermally Protected MOVs
  • 120/240V Single (Split) Phase 50/60Hz
  • Short Circuit Current Rating: 22,000 Amps
  • MCOV L-N 150V / L-L 330V
  • Voltage Protection Rating: L-N 800V / L-L 1200V
  • UL 1449 4th Edition
  • Type 1 or 2 Surge Protection Rating
  • 3 Year Warranty
  • $7,500 Connected Equipment Warranty
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Manuals (1)
Product Type:
Surge Protector
3 Years
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