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Mahogany paper grain — description and returns beneath the overlapping buy card.
Internal Guard: Precisely set at 200°F to detect "spill" conditions before they escalate into significant system failures
Robust SPDT Logic: Provides both NO and NC contacts for flexible system integration and emergency stop logic
5 440V capacitor ensures your equipment operates at peak efficiency while protecting the windings of high-draw scroll compressors and fan assemblies from voltage irregularities
which are common causes of system failure in short-cycling environments
Key Benefits: Precision Thermal Safety: Fixed 300°F trip point provides reliable overheat protection for high-capacity heating coils
Source 1 S1-THEC11NS Thermostat Internal Guard: Precisely set atThe York S1 THEC11NS is a commercial grade, non programmable digital thermostat designed for 1 heat 1 cool configurations in residential and light commercial applications. This low voltage control is engineered for compatibility with conventional single stage gas or electric furnaces, air conditioners, and millivolt heating systems. As a veteran preferred HVAC replacement part, it offers a reliable digital upgrade for older mechanical mercury bulb
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