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Features
Model No.
R250S
Product Overview
The Pro1 IAQ R250S is a wired remote temperature sensor designed for use with compatible Pro1 IAQ thermostats to provide accurate temperature readings. It functions as an outdoor temperature sensor for HVAC systems, optimizing dual-fuel systems and enabling outdoor temperature display, or as a slab sensor for radiant heating applications. This sensor features a wide operating range of -4°F to 140°F (-20°C to 60°C) with ±1°F accuracy. Constructed with professional-grade materials, including a stainless steel weatherproof case, it is suitable for various installation environments, including embedding in concrete or grout for slab sensing. It connects via a wired connection, typically using 18/2 thermostat wire for extension, ensuring stable and reliable data transmission. The R250S is compatible with Pro1 IAQ T755S, T855SH, T855iSH, and other Pro1 wired sensor-capable thermo