Four Seasons 74924 HVAC Heater Control Valve

Overview of Four Seasons Heater Valve 74924

The Four Seasons Heater Valve 74924 is a single solenoid electronic heater valve designed for precise temperature control in BMW vehicles. Specifically engineered for BMW 318ti and Z3 models, this electric valve ensures reliable operation within the HVAC system.

• Single solenoid electronic heater valve for accurate temperature regulation
• Constructed from durable thermoplastic and steel materials
• Equipped with 2 connectors and 2 terminal pins for secure electrical connections
• Non-bypass style valve with 0.79 inch (19.94 mm) openings
• Electric operation type for seamless integration with vehicle HVAC controls

Detailed Product Description

The Four Seasons Heater Valve 74924 belongs to the Heater Valve product line, which focuses on delivering reliable temperature control components for automotive HVAC systems. This particular heater valve features a non-bypass design, allowing it to regulate coolant flow effectively without diverting it around the heater core. Made from a combination of thermoplastic and steel, the valve offers durability and resistance to corrosion. The valve openings measure 0.79 inches (19.94 mm), matching OEM specifications for proper fitment and function. Its electric operation with a single solenoid and two terminal pins ensures precise control of heater flow, contributing to consistent cabin temperature management.

Compatible Vehicles and Applications

This HVAC heater control valve is compatible with select BMW models, including the 318ti and Z3. It is designed to replace the original heater valve in these vehicles, restoring proper heater function and temperature control.

• Restores heater control in BMW 318ti and Z3 models
• Prevents heater core overheating or insufficient heating
• Eliminates issues with inconsistent cabin temperature
• Resolves coolant flow problems related to faulty heater valves

Installation Notes and Tips

When installing the Four Seasons Heater Valve 74924, ensure the vehicle is cooled down to avoid burns from hot coolant. Verify that the valve openings match the existing heater hoses (0.79 inch or 19.94 mm) for proper fitment. Electrical connectors should be securely attached to the two terminal pins to maintain reliable operation. It is recommended to inspect surrounding HVAC components for wear or damage during installation.

Quality Assurance and Warranty

Four Seasons manufactures the Heater Valve 74924 to meet or exceed OEM standards for durability and performance. The combination of thermoplastic and steel materials provides resistance to corrosion and wear. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.