Mars 83905 HVAC surge protector safeguarding compressors and ECM motors from spikes

MARS

Mars 83905 HVAC Surge Protective Device | TPMOV Technology for Whole-HVAC Protection

High-performance electronics accessories made for confident daily results

$89.51

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Why customers choose Nexoltic

Protect your HVAC investment with the Mars 83905 Surge Protective Device. Built around TPMOV technology, this unit guards critical components from power surges, spikes, and transients that can stress compressors, sensors, and motor electronics. By stabilizing power events, it helps reduce the risk of downtime and costly repairs, while preserving system performance.

How it protects your system

The Mars spd targets the entire HVAC unit, including:

  • Compressors
  • Heat pumps
  • ECM motors
  • Control boards
  • Sensors

TPMOV technology combines a thermally protected metal oxide varistor with smart protection to respond quickly to surges, helping to minimize voltage irregularities that stress electrical components.

Key features and installation

  • Easy installation with weatherproof enclosure
  • LED protection indicator to show active status
  • Installation Type 1 and Type 2; no additional overcurrent device required

Real world use and benefits

In homes and small commercial setups, the Mars surge protector acts as a first line of defense during storm activity, heavy load shifts, or sudden power irregularities. Use it to safeguard a single outdoor unit or a whole HVAC system where reliability matters.

Why choose Mars

Designed to be durable in outdoor environments, the unit provides visible status signals and reliable protection. While outcomes can vary by system and conditions, many users notice smoother operation during power events and fewer interruptions.

FAQ

Q: What equipment does the Mars 83905 protect?

A: Protects the entire HVAC unit including compressors, heat pumps, ECM motors, control boards and sensors from surges, spikes, and transients.

Q: What installation features are included?

A: Easy Type 1/Type 2 installation with a weatherproof enclosure; LED status indicator; no extra overcurrent device required.

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