GoaMotors AC Control Knob Manual Rotary Switch

Description

Product Overview

The GoaMotors AC Temperature Control Knob is a manual rotary switch designed for Chevrolet Express and GMC Savana vans. Built with high‑conductivity copper, brass, and aluminum contacts, it ensures consistent electrical performance. The screw terminal connector simplifies wiring, while the normally closed contact type provides reliable heater activation. Each package includes three identical knobs, each measuring 2.95 x 2.56 x 2.44 inches and weighing just 1.44 ounces, making them easy to handle and install.

Usage

This control knob is perfect for drivers who need precise cabin temperature management in work vans and cargo trucks. Whether you are replacing a faulty OEM part or upgrading an older system, the knob fits Chevrolet Express models from 2008‑2021 and GMC Savana models from 2008‑2017. Install it in the dashboard HVAC panel to restore full manual temperature control for both heating and cooling functions.

Why Choose Us

GoaMotors combines automotive-grade materials with rigorous quality testing to deliver a product that meets OEM specifications. The rotary actuator offers smooth operation, and the 1‑way circuit design reduces wiring complexity. Our knobs are backed by a manufacturer warranty and have earned a top‑45 ranking in the Automotive Replacement Heater Control Switches category, reflecting their reliability and customer satisfaction.

Key Features

• Durable copper, brass, and aluminum contacts for long‑lasting conductivity
• Manual rotary operation provides tactile temperature adjustment
• Screw terminal connectors simplify installation and secure wiring
• Compatible with Chevrolet Express (2008‑2021) and GMC Savana (2008‑2017) models
• Includes three knobs per package for easy replacement of multiple units

FAQ

Is this knob compatible with my 2015 Chevrolet Express?

Yes, the knob fits Chevrolet Express 1500, 2500, and 3500 models from 2008 through 2021, including the 2015 year.

Do I need any special tools to install the screw terminals?

No special tools are required; a standard screwdriver is sufficient to secure the terminals during installation.

What is the difference between normally closed and normally open contacts?

Normally closed contacts keep the circuit completed until the switch is actuated, ensuring the heater stays on by default. This design is ideal for climate control systems that require a default heating state.

Can I use this knob as a direct replacement for part number 84793085?

Yes, the knob is listed as an interchangeable part for OE numbers 84793085 and 84141127.

Is there a warranty on this product?

GoaMotors provides a limited warranty covering manufacturing defects for a period specified in the product documentation.