Description
The York S1-5451595 is a factory-specified Thermostatic Expansion Valve (TXV) engineered for precise refrigerant metering in York residential and light commercial HVAC systems. Featuring 3/8″ x 3/8″ ODF (Outside Diameter Flare) connections and rated at 97.8#, this valve is designed to maintain optimal evaporator performance by accurately controlling refrigerant flow in response to system load changes.
As a genuine York OEM replacement part, the S1-5451595 ensures a direct-fit installation with no modifications required, preserving system efficiency, reliability, and warranty compliance.
Key Features
- Genuine York OEM thermostatic expansion valve
- 3/8″ x 3/8″ ODF inlet and outlet connections
- 97.8# rated capacity for accurate system matching
- Precise refrigerant metering for consistent evaporator superheat control
- Direct-fit OEM replacement — no modifications required
- Maintains system efficiency and protects compressor integrity
- Compatible with York residential and light commercial split systems
Why Replace Your TXV?
A faulty or worn thermostatic expansion valve can cause poor cooling performance, compressor flooding, or excessive superheat. Replacing with a genuine York OEM TXV like the S1-5451595 restores proper refrigerant flow control, protects the compressor, and returns the system to factory-rated efficiency.
Specifications
- SKU: S1-5451595
- Brand: York
- Valve Type: Thermostatic Expansion Valve (TXV)
- Connection Size: 3/8″ x 3/8″ ODF
- Capacity Rating: 97.8#
- Part Type: OEM Replacement
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