Industrial 2PP32U70124 Programmable Thermostat

York S1-2PP32U70124 Programmable Thermostat is an OEM control device for York/Johnson Controls HVAC systems, identified by part number S1-2PP32U70124. Retail listings place this unit in the York S1 programmable thermostat family and note that the model is superseded by S1-THPU32HP7Y, described as a "7 Day Programmable Thermostat (3H/2C)" that replaces S1-2PP32U70124. This indicates the S1-2PP32U70124 was designed for heat pump applications within the same product lineage and supports seven-day scheduling as part of its intended use. Market listings reinforce its role as a legacy York control, with the replacement part continuing to serve similar installations. When replacing, verify connector compatibility and wiring with the current York catalog or a qualified technician to ensure proper operation.