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Utilizing this original equipment part ensures exact fitment and maintains the factory staging sequence required for peak HVAC system efficiency
Engineered for Hydrotherm replacement parts standards to maintain equipment UL/CSA listings
This model is rated for 120
Advanced Diagnostics: Simplifies troubleshooting by monitoring safety switches and sensor inputs in real-time
ZoneFirst MST Damper Actuator Freon Utilizing this original equipment partThe ZoneFirst MST Damper Actuator is a professional grade 24V damper motor engineered for reliable operation in forced air residential and light commercial HVAC zoning systems. This two position actuator operates on 24Vac with a high efficiency 6 watt power draw, ensuring minimal load on the HVAC zone control panel. Designed for a precise 30 second timing cycle for both opening and closing, the MST provides consistent airflow management and prevents
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