Nordyne 626419R Furnace Main Air Limit Switch

Nordyne 626419R Furnace Main Air Limit Switch is a critical safety component for your HVAC system. This main air limit switch helps prevent furnace overheating and safeguards residential heating performance.

Designed as a Type Main Air Limit switch, it fits on a range of Nordyne furnaces—096-12, G6RA, G6RK, G6TA, G6RC, and G6RD—across upflow, horizontal, and downflow configurations. With a compact 3 inch size and a temperature rating of 195/20 Deg F, it delivers reliable protection in demanding operating conditions. As a reliable furnace limit switch and Nordyne replacement part, it supports residential upflow/horizontal/downflow systems, promoting safe startup, accurate cutoffs, and long-term reliability, helping extend furnace life and reduce service calls.

• Type: Main Air Limit Switch
• Size: 3 Inch
• Temperature Rating: 195/20 Deg F
• Compatibility: 096-12, G6RA, G6RK, G6TA, G6RC, G6RD
• Purpose: Replacement safety switch for Nordyne furnaces

Trust this Nordyne replacement part to maintain proper furnace cycling, protect heat exchangers, and support efficient home heating—backed by durable construction and easy installation.