Performance Integrity: Constructed with professional-grade fused quartz glass for maximum UV-C transmission and durability

across Lennox

following technical service bulletins

The Heil Quaker ICP 1183944 Sensor is a precision OEM replacement temperature sensor designed for accurate thermal monitoring in residential and commercial HVAC systems

provided the compressor's amperage draw does not exceed the wire gauge rating

Laars Heating Systems R2071400 Flame/Sensor Kit R-407A Performance Integrity: Constructed with professional-gradeThe Laars Heating Systems R2071400 Flame Sensor Kit is a critical OEM component designed for high performance gas fired boilers. As an essential part of the boiler ignition system, this kit ensures precise flame rectification by monitoring the combustion process in real time. Designed specifically for the NeoTherm series (models 750, 850, 1000, 1200) and MagnaTherm boilers, this sensor prevents hazardous gas buildup by confirming proper burner