Description
The Bosch 8733907677 SP Hot Gas Reheat Valve is an OEM-grade refrigeration component engineered to support hot gas reheat (HGRH) systems in modern HVAC equipment. Hot gas reheat valves play a critical role in humidity control by diverting a portion of hot refrigerant gas from the compressor discharge line back through a secondary coil, reheating supply air after it has been cooled and dehumidified — without activating auxiliary heat strips. This results in superior indoor comfort, improved dehumidification efficiency, and reduced energy consumption.
Key Features
- OEM Bosch replacement part — ensures proper fit and function in compatible Bosch HVAC systems
- Designed for hot gas reheat (HGRH) refrigerant circuit applications
- Enables independent temperature and humidity control for enhanced comfort
- Supports energy-efficient dehumidification without electric resistance reheat
- Precision-engineered valve body for reliable, long-term refrigerant flow regulation
- Direct OEM replacement helps maintain system warranty and performance specifications
Application
This valve is intended for use in Bosch HVAC systems equipped with hot gas reheat functionality. It is a direct OEM replacement part, making it the ideal choice for service technicians performing warranty or out-of-warranty repairs on compatible Bosch equipment. Always consult the equipment service manual and verify compatibility before installation.
Why Choose OEM Bosch Parts?
Using genuine Bosch replacement components ensures your system operates at peak efficiency, maintains manufacturer specifications, and reduces the risk of premature component failure. The 8733907677 hot gas reheat valve is built to the same standards as the original factory-installed part, giving technicians and building owners confidence in every repair.







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