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York S1-1TVMBF1 3/4″ R-410A TXV Kit with Chatleff Connections

BRAND: York SKU: S1-1TVMBF1

$226.73

MSRP: $260.74
You save 15%

3/4″ R-410A Thermostatic Expansion Valve Kit, Chatleff Connections

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Description

The York S1-1TVMBF1 is a genuine OEM thermostatic expansion valve (TXV) kit engineered for use with R-410A refrigerant systems. Featuring a 3/4″ valve body and Chatleff-style connections, this kit delivers accurate refrigerant metering to maintain optimal evaporator performance and system efficiency.

Product Overview

Designed as a direct OEM replacement for compatible York and Johnson Controls residential and light commercial cooling systems, the S1-1TVMBF1 TXV kit regulates refrigerant flow into the evaporator coil based on superheat demand. Chatleff connections provide a secure, leak-resistant fitting interface specifically suited for R-410A high-pressure applications.

Key Features
  • Genuine York OEM replacement TXV kit
  • Designed for R-410A refrigerant systems
  • 3/4″ valve body for proper flow capacity matching
  • Chatleff-style connections for secure, leak-resistant installation
  • Maintains precise superheat control for optimized system efficiency
  • Helps protect the compressor from liquid slugging
  • Direct drop-in replacement for compatible York systems
Application
  • Compatible with York and Johnson Controls R-410A split-system air conditioners and heat pumps
  • Suitable for residential and light commercial HVAC applications
  • Intended for use by licensed HVAC technicians
Why Choose a Genuine York TXV Kit?

Using a genuine OEM TXV kit ensures compatibility, reliability, and warranty compliance. The S1-1TVMBF1 is manufactured to York’s exact specifications, providing consistent superheat regulation, reduced system wear, and long-term performance you can count on.

Additional information

Refrigerant Type

R-410A

Valve Size

3/4"

Connector Type

Chatleff

Valve Type

Thermostatic Expansion Valve (TXV)

OEM / Aftermarket

OEM

Application

Heat Pumps, Light Commercial, Residential, Split-System Air Conditioners

Compatible System Type

R-410A Split-System Air Conditioners, R-410A Heat Pumps

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