fits year: 1967-70.

( Brand: Mcquay-norris ), ( Manufacturer Part Number: 803-18703 ), ( Part Type: Idler Arm )
The 803-18703 Idler Arm is a crucial component in the operation of McQuay-Norris refrigeration systems manufactured between 1967 and 2000. This idler arm is specifically designed to provide smooth and efficient operation of the compressor's drive belt, ensuring optimal performance of the refrigeration unit.
The 803-18703 Idler Arm is made from high-quality materials to withstand the rigors of continuous use in commercial and industrial applications. It features a robust, durable design with a sturdy steel construction, ensuring long-lasting reliability and performance. The arm is also equipped with a high-quality bearing, which allows for smooth and consistent movement of the drive belt, reducing wear and tear on other components and minimizing the risk of downtime.
The 803-18703 Idler Arm is designed to fit McQuay-Norris refrigeration systems with model numbers starting with 803. It is a direct replacement for the original part, ensuring a perfect fit and easy installation. The arm comes in a powder-coated finish, which provides protection against corrosion and rust, extending the lifespan of the component and ensuring optimal performance for years to come.
In summary, the 803-18703 Idler Arm is a high-quality, durable component that is essential for the smooth and efficient operation of McQuay-Norris refrigeration systems. Its robust design, sturdy construction, and high-quality bearing make it a reliable and cost-effective solution for maintaining the performance and longevity of your refrigeration system.
Pros of buying a 803-18703 1967-70 McQuay-Norris idler arm:1. Authenticity: This idler arm is an original part from McQuay-Norris, a reputable brand known for its high-quality HVAC components.
2. Fit and Functionality: The idler arm is specifically designed for McQuay-Norris air conditioning units produced between 1967 and 1970. It should fit and function seamlessly in your system.
3. Reliability: Since it's an original part, you can expect it to be reliable and durable.
Cons of buying a 803-18703 1967-70 McQuay-Norris idler arm:1. Availability and Cost: Given that this is an older part, it might be more challenging to find in stock and could be more expensive compared to newer parts.
2. Potential for Wear and Tear: Older parts may have experienced wear and tear, which could impact their overall performance.
Conclusion:If you're in the market for an idler arm for your McQuay-Norris air conditioning unit, the 803-18703 1967-70 model could be a good option. Its originality and compatibility with your unit are significant advantages. However, be prepared for potential availability and cost issues. Additionally, be aware that older parts may show signs of wear and tear, so it's essential to inspect the part before installation.
Recommendation:Consider purchasing the 803-18703 1967-70 McQuay-Norris idler arm if you value originality and compatibility with your air conditioning system. If you're unsure about the condition of the part or have concerns about availability and cost, it might be beneficial to research alternative options or seek advice from a professional HVAC technician.
Full size idler arm.