York S1-025-43232-000 Expansion Valve
The York S1-025-43232-000 Expansion Valve is a critical OEM metering device engineered for high-performance HVAC system diagnostics and repair in 4-ton residential and light commercial units. Designed specifically for R410A refrigerant applications, this thermostatic expansion valve (TXV) ensures precise refrigerant flow control to the evaporator coil, preventing liquid slugging and maintaining optimal refrigerant superheat levels. With its 3/8" x 3/8" connections and integrated 31-inch capillary tube, this valve provides the necessary responsiveness to varying load conditions that veteran technicians expect. Replacing a restricted or "hunting" valve with this genuine York replacement part is essential for restoring system efficiency and protecting the compressor from premature failure. When performing air conditioning repair, professionals prefer the S1-025-43232-000 for its exact fit, mitigating the risks associated with universal aftermarket components that often fail to maintain the specific subcooling requirements of York and Johnson Controls equipment.
Key Benefits- Precise Refrigerant Regulation: Maintains strict control over R410A flow to ensure peak evaporator efficiency and load matching.
- OEM Compatibility: Guaranteed original equipment replacement for 4-ton York units, eliminating the need for complex field modifications.
- Compressor Protection: Proactively manages superheat to prevent liquid refrigerant from returning to and damaging the compressor.
- Enhanced Durability: Constructed with high-grade materials to withstand the thermal cycling and pressures typical of modern high-SEER systems.
- Ease of Installation: Features standard 3/8-inch fittings and a generous 31-inch capillary lead for versatile mounting within the cabinet.
What are the signs of a failing York TXV?
Common symptoms include low suction pressure, high superheat, and frost formation on the evaporator coil or the valve body itself. If the system is "hunting"—where pressures fluctuate wildly—the valve's power element may be compromised.
Is the S1-025-43232-000 compatible with older R22 systems?
No, this valve is specifically calibrated for R410A refrigerant and 4-ton capacities. Using it with R22 or mismatched tonnage will result in improper metering and possible system damage.
Do I need to replace the filter drier when installing this valve?
Yes. As a veteran technician knows, the liquid line filter drier should always be replaced whenever the refrigerant circuit is opened to prevent moisture or debris from clogging the new TXV orifice.
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.
York S1-025-43232-000 Expansion Valve
The York S1-025-43232-000 Expansion Valve is a critical OEM metering device engineered for high-performance HVAC system diagnostics and repair in 4-ton residential and light commercial units. Designed specifically for R410A refrigerant applications, this thermostatic expansion valve (TXV) ensures precise refrigerant flow control to the evaporator coil, preventing liquid slugging and maintaining optimal refrigerant superheat levels. With its 3/8" x 3/8" connections and integrated 31-inch capillary tube, this valve provides the necessary responsiveness to varying load conditions that veteran technicians expect. Replacing a restricted or "hunting" valve with this genuine York replacement part is essential for restoring system efficiency and protecting the compressor from premature failure. When performing air conditioning repair, professionals prefer the S1-025-43232-000 for its exact fit, mitigating the risks associated with universal aftermarket components that often fail to maintain the specific subcooling requirements of York and Johnson Controls equipment.
Key Benefits- Precise Refrigerant Regulation: Maintains strict control over R410A flow to ensure peak evaporator efficiency and load matching.
- OEM Compatibility: Guaranteed original equipment replacement for 4-ton York units, eliminating the need for complex field modifications.
- Compressor Protection: Proactively manages superheat to prevent liquid refrigerant from returning to and damaging the compressor.
- Enhanced Durability: Constructed with high-grade materials to withstand the thermal cycling and pressures typical of modern high-SEER systems.
- Ease of Installation: Features standard 3/8-inch fittings and a generous 31-inch capillary lead for versatile mounting within the cabinet.
What are the signs of a failing York TXV?
Common symptoms include low suction pressure, high superheat, and frost formation on the evaporator coil or the valve body itself. If the system is "hunting"—where pressures fluctuate wildly—the valve's power element may be compromised.
Is the S1-025-43232-000 compatible with older R22 systems?
No, this valve is specifically calibrated for R410A refrigerant and 4-ton capacities. Using it with R22 or mismatched tonnage will result in improper metering and possible system damage.
Do I need to replace the filter drier when installing this valve?
Yes. As a veteran technician knows, the liquid line filter drier should always be replaced whenever the refrigerant circuit is opened to prevent moisture or debris from clogging the new TXV orifice.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The York S1-025-43232-000 Expansion Valve is a critical OEM metering device engineered for high-performance HVAC system diagnostics and repair in 4-ton residential and light commercial units. Designed specifically for R410A refrigerant applications, this thermostatic expansion valve (TXV) ensures precise refrigerant flow control to the evaporator coil, preventing liquid slugging and maintaining optimal refrigerant superheat levels. With its 3/8" x 3/8" connections and integrated 31-inch capillary tube, this valve provides the necessary responsiveness to varying load conditions that veteran technicians expect. Replacing a restricted or "hunting" valve with this genuine York replacement part is essential for restoring system efficiency and protecting the compressor from premature failure. When performing air conditioning repair, professionals prefer the S1-025-43232-000 for its exact fit, mitigating the risks associated with universal aftermarket components that often fail to maintain the specific subcooling requirements of York and Johnson Controls equipment.
Key Benefits- Precise Refrigerant Regulation: Maintains strict control over R410A flow to ensure peak evaporator efficiency and load matching.
- OEM Compatibility: Guaranteed original equipment replacement for 4-ton York units, eliminating the need for complex field modifications.
- Compressor Protection: Proactively manages superheat to prevent liquid refrigerant from returning to and damaging the compressor.
- Enhanced Durability: Constructed with high-grade materials to withstand the thermal cycling and pressures typical of modern high-SEER systems.
- Ease of Installation: Features standard 3/8-inch fittings and a generous 31-inch capillary lead for versatile mounting within the cabinet.
What are the signs of a failing York TXV?
Common symptoms include low suction pressure, high superheat, and frost formation on the evaporator coil or the valve body itself. If the system is "hunting"—where pressures fluctuate wildly—the valve's power element may be compromised.
Is the S1-025-43232-000 compatible with older R22 systems?
No, this valve is specifically calibrated for R410A refrigerant and 4-ton capacities. Using it with R22 or mismatched tonnage will result in improper metering and possible system damage.
Do I need to replace the filter drier when installing this valve?
Yes. As a veteran technician knows, the liquid line filter drier should always be replaced whenever the refrigerant circuit is opened to prevent moisture or debris from clogging the new TXV orifice.
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.
