15KW/17KW Furnace Fused Disconnect Switch - Fits Coleman 3500-326, 3400B3261 Models

About This Product

Need to replace the external disconnect box for your furnace? This is a 15KW/17KW rated fused disconnect switch that's compatible with several Coleman (and likely York/Luxaire) furnace models. Look for model numbers like 3500-326, 3500-3261, and 3400B3261. This is the box that's usually mounted on the outside of your furnace or nearby on the wall. It houses the fuses that protect the furnace's electrical circuit and allows you to safely shut off power for servicing. If your furnace has no power and the fuses inside this box are blown, sometimes you need to replace the whole unit. The part number for this one is 7051, and it's listed as fitting York, Luxaire, and Coleman brands. IMPORTANT: Working on furnace electrical components can be dangerous. This is for qualified HVAC technicians or very experienced DIYers who understand electrical codes and safety. Always turn off the main power before attempting any work. This part ensures safe and proper disconnection of power to your heating system.