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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
OEM Compatibility: Exact York S1-400001 replacement for a direct fit
Durable Construction: Shaded pole motor design with internal thermal protection to prevent overheating during high-demand cycles
Low Power Consumption: Optimized brushless DC technology reduces energy draw during holding and runtime
ensuring the system remains free of debris
Industrial Build Quality: High-tolerance windings designed for 208-230V single phase power systems
Resideo THX9421R5021WW Thermostat 322838-754 OEM Compatibility: Exact York S1-400001The Resideo THX9421R5021WW is a high performance Prestige IAQ 2 Wire Thermostat engineered for technicians managing complex residential or light commercial HVAC systems. This high definition color touchscreen thermostat utilizes RedLINK wireless technology to provide comprehensive control over temperature and indoor air quality through a simplified 2 wire connection. When integrated with a Honeywell THM5421R1021 equipment interface module, it manages
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