Ensure your 5-ton cooling systems maintain peak efficiency with the York S1-1TVM2C1 TXV. This OEM York replacement part is engineered specifically for R-22 refrigerant applications, featuring a 5/8" x 5/8" quick-connect connection size for a secure, leak-resistant fit. Field-proven to optimize superheat, this thermostatic expansion valve provides precise refrigerant metering to the evaporator, preventing liquid slugging and protecting the compressor. The dual-rated S1-1TVM2C1 thermal expansion valve includes a 30-inch capillary tube, facilitating flexible bulb placement on the suction line. As a genuine system-matched HVAC component, it integrates seamlessly with York, Luxaire, and Coleman air handlers and evaporator coils to restore original equipment performance levels. Utilizing this R-22 expansion valve during a 5-ton system retrofit or repair ensures the pressure drop across the orifice is managed correctly under varying load conditions, maintaining the necessary vapor-only state at the compressor inlet. Key Benefits OEM Precision: Genuine York manufacture ensures exact electrical and mechanical compatibility with 5-ton R-22 systems. Enhanced Durability: Robust construction with a 30" capillary tube and high-grade sensing bulb for reliable long-term pressure regulation. Installation Efficiency: Features a 5/8-inch quick-connect (QC) design to reduce field labor time and common leak points. System Protection: Precisely manages superheat to protect the compressor from liquid floodback during low-load conditions. Common Questions Is the S1-1TVM2C1 compatible with R-410A systems? No, this specific valve is designed and calibrated exclusively for R-22 refrigerant systems. Using it with R-410A will lead to improper metering and potential system failure. Does this kit include the sensing bulb insulation? Yes, as an OEM TXV kit, it typically includes the necessary hardware for mounting, though technicians should always verify the presence of the 30" capillary and bulb clamps during unboxing. Can I use this on a 3-ton or 4-ton unit? This valve is rated for 5-ton capacity. Installing an oversized TXV on a smaller tonnage system can lead to "hunting" and unstable suction pressures. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
