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The YORK S1-THSU303-S is a programmable thermostat for residential settings. It offers seven-day programming so temperature settings can be customized for each day of the week. It manages up to three stages of heating and two stages of cooling. It includes humidity control with outputs for both humidification and dehumidification systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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