Carrier HVAC Heater Relay 5x6x9 Compact Design

Description

Product Overview

The Carrier HVAC auxiliary heater relay is an original equipment manufacturer (OEM) part engineered to meet the rigorous standards of automotive climate systems. Measuring just 5 x 6 x 9 inches and weighing approximately 1 pound, this relay offers a compact footprint without compromising durability. Constructed from high‑grade metal contacts and a robust housing, it provides consistent power to auxiliary heating elements, ensuring your vehicle’s cabin stays warm in cold conditions. The relay is compatible with a wide range of Carrier HVAC units, making it a versatile replacement for many models.

Usage

Designed for both personal and commercial vehicles, this relay excels in passenger cars, light trucks, and fleet vehicles that rely on auxiliary heating for comfort and defrosting. Install it in the HVAC control module to restore proper heater operation after a failure. Its lightweight design simplifies handling during service, and the standard dimensions fit existing relay slots without the need for modifications. Ideal for mechanics, DIY enthusiasts, and fleet maintenance teams seeking a reliable OEM solution.

Why Choose Us

Choosing a genuine Carrier HVAC relay guarantees compatibility and performance that aftermarket alternatives often lack. Each unit undergoes strict quality testing to meet Carrier’s specifications, ensuring electrical reliability and resistance to vibration and temperature extremes. Our supply chain sources directly from the manufacturer, providing authentic parts with traceable serial numbers for warranty support. When you buy from us, you receive a product that upholds the original vehicle engineering standards.

Key Features

• Genuine OEM part ensures perfect fit and function
• Compact 5x6x9 inch size saves space in tight engine bays
• Lightweight construction (1 lb) for easy installation
• High‑quality metal contacts deliver reliable power to heater circuits
• Compatible with a broad range of Carrier HVAC systems

FAQ

Is this relay compatible with all Carrier HVAC models?

The relay is designed to work with most Carrier auxiliary heater and AC control systems. Verify the part number B0CK2S1JKD against your vehicle’s service manual for exact compatibility.

Can I install this relay myself?

Yes, the relay’s standard dimensions and mounting style allow for straightforward DIY installation. Ensure the vehicle’s battery is disconnected and follow the wiring diagram provided in the service guide.

What warranty does this OEM relay carry?

Carrier provides a limited warranty covering manufacturing defects for a period of 12 months from the date of purchase. Contact the seller with your receipt for warranty service.

How does this relay improve heating performance?

By delivering consistent voltage to the auxiliary heater, the relay ensures rapid cabin warming and reliable defrosting, especially in cold climates where heater demand is high.

Is the relay waterproof?

The relay housing meets automotive ingress protection standards, offering resistance to moisture and dust, but it should still be installed in a protected relay socket as specified by the vehicle manufacturer.