Nordyne 626494R Furnace Main Air Limit Switch

The Nordyne 626494R Furnace Main Air Limit Switch is a critical safety device for residential heating systems. As a Main Air Limit switch, it monitors furnace airflow and temperature to prevent overheating and protect your equipment. Designed for use on 072-12, L1RA Residential Upflow/Horizontal Furnaces, this OEM-quality switch delivers reliable performance and long-lasting operation.

Key specs include a temperature rating of 280/40 Deg F, providing prompt cutoffs to stop unsafe furnace operation. This replacement part is ideal for homeowners and HVAC technicians seeking a durable, compatible solution for Nordyne systems.

• Primary function: Furnace Main Air Limit switch for overheat protection
• Compatibility: 072-12, L1RA Residential Upflow/Horizontal Furnaces
• Temperature rating: 280/40 Deg F
• OEM Nordyne part: 626494R for reliable performance
• Durable construction designed for long service life

Replace with confidence: this limit switch meets factory standards and is compatible with common furnace control configurations. It helps reduce unnecessary furnace shutdowns and extends equipment life when installed by a trained technician. By using a genuine Nordyne part, you ensure consistent performance and easier warranty support during service.