it restores the original safety specifications of the unit

indicating the switch opens at 160°F and automatically resets once the plenum temperature drops by 30°F to 130°F

using the S1-025-38951-000 is critical to maintaining factory-spec resistance levels

reducing installation time and ensuring electrical compatibility with existing wiring harnesses

This is the burner tube only (1" OD x 15" L)

Aaon P17281 Limit Switch it restores the original safetyThe Aaon P17281 Auxiliary Limit Switch is a critical safety component designed for high performance HVAC systems, specifically engineered for precise thermal protection. Set to a 125F fixed temperature trip point, this SPST (Single Pole Single Throw) switch provides dependable circuit interruption during over temperature conditions. It serves as the primary direct cross reference for Aaon P17280, ensuring seamless integration during field replacements