Dorman 604-294 HVAC Blend Door Actuator - Left Main, Main or Right Main

HVAC Blend Door Actuator for Ford and Lincoln

Dorman 604-294 is an HVAC blend door actuator built for specific Ford and Lincoln vehicles with automatic or manual temperature control, depending on application. It restores blend door movement for the left main, right main, or main HVAC position where listed, helping the system direct heated and cooled air correctly.

Designed as a direct replacement for the original actuator on select Ford Edge, Ford Fusion, Lincoln MKZ, and Lincoln Nautilus applications, Dorman 604-294 uses a rotary switch activation type, a 5-pin male terminal layout, and a plastic housing.

Key Features

• OE-style HVAC blend door actuator for select Ford and Lincoln models
• Rotary switch activation type for blend door control
• 5-pin male terminal configuration
• Plastic construction
• Fits left main, right main, and main HVAC positions as listed
• Cross-reference part numbers include APBDA0277 and DG9Z19E616A

Detailed Description

This Dorman 604-294 HVAC heater blend door actuator is precision-engineered to match the original part’s fit and function on the listed vehicles. It is used in climate control systems to move the blend door so cabin air can be routed through the heater core or evaporator as commanded by the control head. For drivers searching for a Ford Edge blend door actuator, Lincoln MKZ HVAC actuator, or Ford Fusion temperature door actuator, this part covers multiple OE-style applications across 2013-2023 model years.

Compatible With 2023 Ford Edge, left main; 2021-2022 Ford Edge, right main; 2019-2020 Ford Edge, main; 2017-2018 Ford Edge, left main, main, or right main depending on temperature control; 2015-2016 Ford Edge, left main, main, or right main depending on temperature control; 2019-2020 Lincoln Nautilus, right main; 2021-2022 Lincoln Nautilus, left main; 2023 Lincoln Nautilus, right main; 2013-2018 Ford Fusion and 2019-2020 Ford Fusion, main or side-specific positions as listed; and select Lincoln Continental, MKX, and MKZ applications.

What It Can Help Fix

• Incorrect cabin temperature from a stuck blend door
• Airflow that stays hot or cold regardless of control input
• Temperature changes that do not match the HVAC setting
• Clicking, ticking, or repeated actuator movement behind the dash
• Loss of proper left/right temperature control on dual-zone systems

Installation Notes and Tips

Verify the vehicle year, make, model, HVAC temperature-control type, and actuator position before installation. This part uses pin terminals with a male connector interface, so connector match and mounting location should be confirmed against the original unit. On Ford Edge, Ford Fusion, and Lincoln MKZ applications, the correct position can vary by trim and climate-control setup, so compare the old actuator to the replacement before removal.

Quality Assurance

Dorman manufactures this actuator as a replacement for the original blend door actuator on the listed applications, with fit and performance engineered to align with OE requirements for those vehicles.