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Color-Coded Identification: the brown spring designation allows for quick visual verification in the field
Optimized for rapid installation
preventing premature winding failure
Rugged Construction: Plated steel finish prevents oxidation and ensures reliable cycling in demanding HVACR environments
Trane SWT1277 Limit Switch Color-Coded Identification: the brown springThe Trane SWT1277 Limit Switch is a critical safety component designed for precise thermal regulation in Trane and American Standard HVAC furnaces. As a high limit automatic reset switch, it monitors the supply air and heat exchanger temperatures to prevent hazardous overheating. This genuine OEM furnace limit switch features a 3 inch insertion length, ensuring accurate sensing deep within the plenum or blower housing. Operating on a normally closed
