Description
Bosch 8733941898 Thermostatic Expansion Valve (TXV)
The Bosch 8733941898 is an OEM-grade Thermostatic Expansion Valve (TXV) engineered to deliver accurate refrigerant flow control in residential and light commercial HVAC systems. By precisely metering refrigerant into the evaporator coil, this TXV helps maintain optimal superheat levels, protecting the compressor and maximizing system efficiency.
Key Features
- OEM Bosch replacement TXV for precise refrigerant metering
- Maintains optimal superheat for compressor protection
- Engineered for reliable, long-term performance in HVAC applications
- Direct OEM replacement ensures proper fit and function
- Supports efficient system operation and energy savings
- Manufactured to Bosch quality standards
What Is a TXV?
A Thermostatic Expansion Valve (TXV) is a critical refrigeration component that controls the flow of refrigerant into the evaporator coil. It responds to changes in suction line temperature and pressure, automatically adjusting refrigerant flow to maintain the correct superheat level. Proper TXV operation protects the compressor from liquid slugging and ensures the system runs at peak efficiency.
Application
- Designed as a direct OEM replacement for compatible Bosch HVAC systems
- Suitable for residential and light commercial refrigerant circuit applications
- Ideal for service technicians performing TXV replacement or system upgrades
Ordering Information
- Brand: Bosch
- Part Number / SKU: 8733941898
- Component Type: Thermostatic Expansion Valve (TXV)







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