Description
York OEM SPST Temperature Control — S1-025-41046-000
The York S1-025-41046-000 is a single-pole, single-throw (SPST) temperature control designed for use in York HVAC systems requiring precise low-temperature switching. With an open setpoint of 26°F and a close setpoint of 41°F, this control is engineered to provide reliable freeze protection and defrost management, helping safeguard coils, heat exchangers, and other critical system components from damage caused by low-temperature conditions.
As a genuine York OEM replacement part, this temperature control is built to exact factory specifications, ensuring a direct drop-in fit and dependable long-term performance in the equipment it was designed for.
Key Features
- SPST (Single-Pole, Single-Throw) switching action for straightforward circuit control
- Opens at 26°F — breaks the circuit to trigger a protective or defrost response
- Closes at 41°F — re-establishes the circuit once safe temperature is restored
- Genuine York OEM part for assured compatibility and fit
- Designed for freeze protection and low-temperature safety applications
- Direct replacement for York systems using part number S1-025-41046-000
Application
This temperature control is commonly used in York residential and light commercial HVAC equipment where low-limit temperature sensing is required. Typical applications include freeze-stat protection on air handlers, coil freeze protection circuits, and defrost control sequences.
Specifications
- SKU / Part Number: S1-025-41046-000
- Switch Type: SPST (Single-Pole, Single-Throw)
- Open Temperature: 26°F
- Close Temperature: 41°F
- Brand: York (OEM)







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