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System Consistency: Maintains OEM specifications
this low pressure control is compatible with most non-corrosive refrigerants
the MP843C001F ensures consistent performance in demanding HVAC environments
the control board throwing a pressure switch lockout code
Common Questions Is the York S1-025-42666-000 a direct substitute for the S1-ICM325A
Resideo YTHX1200W7 Thermostat Kit L99H008 System Consistency: Maintains OEM specificationsThe Resideo YTHX1200W7S1200 ElitePRO S1200 Thermostat Kit is a professional HVAC control package designed for residential and light commercial 24 VAC systems. The S1200 platform supports gas, oil, electric warm air, hydronic, fan coil, PTAC, conventional, and heat pump applications while providing advanced HVAC and indoor air quality control through a modern touchscreen interface. The system supports up to 3 heat 4 cool conventional stages or 4 heat 2
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