Four Seasons 74917 HVAC Heater Control Valve

Overview of Four Seasons Heater Valve 74917

The Four Seasons Heater Valve 74917 is a single solenoid electronic heater valve designed for precise temperature control in Mercedes-Benz vehicles. Specifically compatible with Mercedes-Benz C250 and SLK250 models, this valve serves as a direct O.E. replacement to maintain your vehicle's HVAC system performance.

• Single solenoid electronic heater valve for accurate temperature regulation
• O.E. replacement ensuring proper fit and function
• Compatible with Mercedes-Benz C250 and SLK250 models
• Part number 74917 for easy identification and ordering
• Part of the Four Seasons Heater Valve product line

About the Four Seasons Heater Valve Product Line

The Heater Valve product line from Four Seasons focuses on temperature control components designed to meet or exceed original equipment specifications. These heater valves are engineered to provide reliable operation within the HVAC system, ensuring consistent cabin heating performance. The 74917 model is part of this line, offering a single solenoid electronic design that integrates seamlessly with the vehicle’s existing controls.

Detailed Product Description

The Four Seasons Heater Valve 74917 functions as a critical component in the HVAC temperature control system of Mercedes-Benz C250 and SLK250 vehicles. This single solenoid electronic heater valve regulates coolant flow to the heater core, enabling precise control of cabin temperature. As an O.E. replacement, it matches the original part’s specifications for fit, form, and function, helping to maintain the integrity of the vehicle’s heating system. The electronic solenoid design allows for responsive operation, contributing to efficient climate control and passenger comfort.

Common Applications and Issues Addressed

• Restores proper heater core coolant flow in Mercedes-Benz C250 and SLK250
• Resolves inconsistent or no heat output from the HVAC system
• Eliminates heater valve leaks or mechanical failures
• Corrects electronic control issues related to temperature regulation
• Prevents overheating or insufficient cabin heating

Installation Notes and Tips

• Ensure vehicle compatibility with Mercedes-Benz C250 or SLK250 before installation
• Disconnect the battery and relieve system pressure prior to removal
• Carefully remove the old heater valve to avoid damage to surrounding components
• Verify electrical connections are secure for the solenoid operation
• Test the HVAC system after installation to confirm proper function

Quality Assurance and Warranty

Four Seasons provides the Heater Valve 74917 as a direct O.E. replacement, manufactured to meet original equipment standards. This ensures reliable performance and durability within the HVAC system. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.