Supco TFXJK Tradefox Jumper King Fused Multi-Jumper Thermostat Bypass Tool

The Supco Tradefox Jumper King TFXJK is a fused multi-jumper with selector switches. It lets HVAC technicians bypass a low voltage thermostat and activate the circuit they choose. One hookup works regardless of terminal style, so it is a handy thermostat bypass tool for troubleshooting.

Key Features:

• Selector switches activate the leads/circuits you choose, when you choose
• Resettable popper fuse helps protect against shorts
• Helps eliminate compressor short cycling and lets you start the system safely
• No batteries required, because it is powered by the low voltage in the A/C unit
• Works on multi-stage units, including heat pumps
• For low voltage circuits only
• Four types of interchangeable tips: spade adapters, alligator clamps, magnetic tips and self-piercing insulation tips
• Includes the Jumper King thermostat bypass tool, 6 jumper leads and a hard carrying case

Designed to help locate low voltage shorts and isolate control problems without rewiring the thermostat.