Overview

The MARS 83904 SPD is designed specifically for 120V furnace and air handler applications. The furnace and air handler contain components that must be protected from surges such as, ECM motors, Control Boards, Transformers. The MARS Surge utilizes thermally protected MOV technology for safe and reliable protection of equipment. The 120V Surge Device is easy to install with only 2 wires to connect.

The MARS 120V SPD is designed to protect the following HVAC equipment and components:

• Furnace & Air Handlers
• ECM Motors
• Control Boards
• Transformers
• Relays
• Sensors

Features

• Easy 2 wire installation
• Fits 1/2" Knockout
• Green LED Status Indicator
• Thermally Protected MOV
• 120V Single phase 50/60Hz
• SCCR 10kA
• MCOV L-N 150V
• Voltage Protection Rating L-N 700V
• UL 1449 4th Edition
• Type 1 or 2 SPD