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Industrial Durability: Constructed from high-strength materials to resist corrosion and mechanical fatigue in demanding mechanical rooms
The 63K46 is an L70-28F sensor
this universal replacement pilot is designed for dual-fuel applications
Common Questions & Answers How many vibration mounts do I need for a full replacement
Resideo 198799Z Sensor Industrial Durability: Constructed from high-strengthThe Resideo 198799Z Sensor is a high precision NTC thermistor designed for demanding hydronic applications, providing reliable temperature feedback for outdoor reset or supply water monitoring. Engineered for seamless integration with Resideo AQ475, AQ675, and AQ775 Aquastat controllers, this sensor is technically identical to the 198799Z U model, ensuring a drop in replacement for existing HVAC systems. Featuring a 42 inch skinned and retained lead