The Lennox 74W83 (102883-01) Relay-Protector is a thermal overload device engineered to protect compressors and motors from excessive heat and current draw. Designed specifically for Lennox HVAC systems, it automatically opens the circuit when abnormal temperature or current levels are detected, helping to avoid equipment failure and costly repairs.Key Features and Specifications:

• Type: Thermal Overload Relay-Protector
• Function: Automatically interrupts circuit during overheating or overload
• Voltage Rating: 120/240V AC
• Current Rating: Factory-calibrated to specific application thresholds (OEM-matched)
• Trip Mechanism: Bimetallic thermal sensing element
• Reset Type: Manual or automatic reset depending on system design
• Mounting Style: Snap-in or bracket-mounted (varies by unit configuration)
• Operating Temperature Range: -20°F to 185°F (-29°C to 85°C)
• Compatibility: Designed for use in select Lennox air conditioning and heat pump units
• Housing Material: Flame-retardant thermoplastic for enhanced safety
• Certifications: UL recognized component

This OEM Lennox component ensures system protection and performance consistency.
Available now at Beenimax.com – reliable, fast, and contractor-recommended.