Global Parts 1711858 HVAC Blower Control Switch

HVAC Blower Control Switch for Ford Applications

Restore reliable cabin fan control with this Global Parts HVAC blower control switch, part number 1711858. It is built for Ford trucks and vans that use a rotary selector blower switch, including select F-150, F-250 Super Duty, F-350 Super Duty, and Econoline models.

• HVAC blower control switch for rotary selector systems
• Designed for Ford F-150, F-250 Super Duty, F-350 Super Duty, and Econoline applications
• Supports direct blower speed selection from the dash control panel
• Electrical switch design used in modern and earlier A/C control strategies
• Part number 1711858 for easy catalog matching

Application Details

Compatible With 1997-2008 Ford F-150, rotary selector blower switch; 1999-2008 Ford F-250 Super Duty, rotary selector blower switch; 1999-2008 Ford F-350 Super Duty, rotary selector blower switch; and select Ford E-Series and Econoline models with dealer air or dealer A/C configurations. This part cross-references Baldwin 20046 for the same application.

Global Parts 1711858 is an HVAC blower control switch that sends the proper electrical signal for blower operation and, on applicable systems, feedback to the engine management system. In modern vehicle HVAC layouts, the ECM may manage A/C operation through the switch circuit; in earlier systems, the switch can directly interrupt compressor operation to help prevent compressor damage. Use this part when the original dash blower switch no longer responds correctly or when fan-speed selection becomes inconsistent.

Common Issues It May Solve

• Blower motor only works on certain speeds
• Intermittent fan operation from the dash control
• No response when turning the rotary blower selector
• A/C control issues tied to the blower switch circuit
• Worn or failed HVAC switch contacts

Installation Notes and Tips

Verify the vehicle’s HVAC control style and connector match before installation. Confirm the application by year, make, model, and notes, especially on Ford E-150, E-250, E-350 Super Duty, Econoline, and F-Series trucks. Inspect the connector terminals and surrounding control panel wiring for heat damage or corrosion before installing part number 1711858.

Quality Assurance

Global Parts supplies replacement electrical components for automotive HVAC systems with application-specific fitment coverage. This switch is cataloged for confirmed Ford truck and van applications, including 1997-2008 Ford F-150 and 1999-2008 Ford F-250 Super Duty and F-350 Super Duty models.