No.4 Experience precise temperature control with the British Gas 3-Wire Electronic Mechanical Thermostat, model WS4. This high-quality thermostat is designed for reliability and ease of use, offering a straightforward solution for regulating your heating system. The product's part number is 555051, ensuring you receive the exact replacement or upgrade for your existing setup. This model features a traditional mechanical design with an electronic twist, providing the accuracy of electronic sensors with the simplicity of mechanical components. The 3-wire configuration allows for versatile installation, making it suitable for a variety of heating systems. Note that this product is not part of a custom bundle and comes as a single thermostat.
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