Four Seasons 74921 HVAC Heater Control Valve

Four Seasons 74921 Heater Valve for Ford Escape

Four Seasons 74921 is a single solenoid electronic heater valve built as an OE replacement for HVAC temperature control service. It is used on 2013-2019 Ford Escape models with heater valve applications, helping restore proper coolant flow control through the heater circuit.

Key Features

• Single solenoid electronic heater valve design
• OE replacement for factory-style fit and function
• Four Seasons Heater Valve product line for HVAC temperature control service
• Direct application for 2013-2019 Ford Escape heater valve service
• Part number 74921 for catalog and cross-reference lookup

Product Details

This HVAC heater control valve regulates coolant flow to the heater core based on the vehicle’s temperature control commands. Four Seasons 74921 is specified as a single solenoid electronic heater valve and is listed as an OE replacement, making it a direct-service option for Ford Escape heating system repair. This part cross-references Gates EHV124 for the same application. Use part number 74921 when searching for a Ford Escape heater valve replacement or an electronic heater control valve for 2013-2019 Ford Escape models.

Common Issues It Can Address

• No heat or inconsistent cabin heat output
• Heater temperature stuck hot or stuck cold
• Coolant flow control problems in the heater circuit
• HVAC temperature response that does not match control input
• Leak-related heater valve service on Ford Escape heating systems

Installation Notes and Tips

Verify the original valve style and electrical connection before installation. Confirm the vehicle is a 2013-2019 Ford Escape with heater valve application, and inspect coolant condition, hoses, and connectors during service. After installation, refill and bleed the cooling system according to factory procedure to help prevent air pockets and restore normal heater performance.

Quality Assurance

Four Seasons supplies OE replacement HVAC components for temperature control service. Part number 74921 is built for direct replacement use in the listed Ford Escape applications and follows the brand’s heater valve product line specifications.