The Maxitrol R8110-412 is manufactured with high-tensile alloy to maintain its tension and calibration over long service intervals

Direct OEM replacement for York S1-025-29083-002 ensures hardware and electrical compatibility

While the SPST configuration and 250-degree rating are common

preventing unnecessary high-pressure lockouts and ensuring consistent performance in both heating and cooling modes

offering seamless integration for contractors maintaining legacy or modern Honeywell installations

Robertshaw 1970-018 Thermocouple The Maxitrol R8110-412 is manufacturedThe Robertshaw 1970 018 Thermocouple is a high performance 18 inch Uni Couple engineered for universal pilot burner compatibility in commercial and residential standing pilot systems. Designed for professional HVACR gas appliance repair, this unit generates a consistent 20 to 30 millivolt (mV) output, ensuring rapid and safe pilot flame detection. The core construction features a stainless steel outer jacket that provides superior resistance to high