
Saswell’s DX Thermostat series is engineered for high-performance Direct Expansion (DX) systems. Designed for Rooftop Units (RTU), Split Systems, and PTACs, our controllers bridge the gap between complex HVAC hardware and intuitive energy management, ensuring optimal compressor lifespan and superior indoor comfort while meeting global energy codes.






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Headquater hotline: +86 755 61218391
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