Durable Diaphragm Construction: Resists the heat and humidity common in 90%+ AFUE furnaces

What causes a York limit switch to trip frequently

please consult technical documentation for specific alternative arrangements or additional supports

Precise Sizing: 1/2" sweat connections allow for high-integrity joints and minimize leak potential compared to flare fittings

Constructed from high-grade ceramic insulation and a durable metal alloy tip

White-Rodgers 16E09-101 Temperature Control 30067439-890 Durable Diaphragm Construction: Resists theThe White Rodgers 16E09 101 is a commercial grade single stage electronic temperature control engineered for high precision regulation across a broad operating spectrum. Designed as a universal replacement temperature control, this unit supports multi voltage input (24V, 120V, 208V, and 240V AC), allowing technicians to consolidate inventory and simplify field service. The SPDT relay output provides versatile heating and cooling applications, making