Lennox 98M90 Mounting Bracket

The Lennox 98M90 Mounting Bracket is a critical OEM replacement part engineered specifically for high-stability HVAC component installation. This bracket facilitates precise alignment and secure anchoring for internal hardware, effectively mitigating mechanical stress and operational vibration that can lead to premature system fatigue. Designed for compatibility with high-efficiency Lennox air conditioner and heat pump units—including series like 13CHAA and 15CHPXA—the 98M90 ensures that critical assemblies remain seated correctly within the chassis. At a robust 5.97 lbs and with physical dimensions of 27” x 18” x 9”, this 98M90 bracket provides the structural integrity required to maintain factory-spec tolerances. For technicians performing HVAC bracket replacement, utilizing genuine Lennox furnace parts and mounting hardware is essential to maintaining the structural geometry and acoustic performance of the original equipment. This heavy-duty mounting solution is the standard for ensuring long-term operational stability in demanding residential climate control applications.

• OEM Precision: Specifically engineered to match the bolt patterns and structural requirements of Lennox HVAC chassis.
• Vibration Dampening: Reduces harmonic resonance and mechanical noise by providing a stable, high-mass mounting point.
• Enhanced Stability: Prevents component shifting during startup torque and high-velocity airflow cycles.
• Durable Construction: Built with corrosion-resistant materials to withstand the internal environment of an air handler or condenser.

• Which models are compatible with the 98M90 bracket? It is designed for specific Lennox series such as 13CHAA, 15CHPXA, and AHSA units; always verify the manual or cross-reference the R47993-001 part number.
• Is this a universal HVAC mounting bracket? No, this is a dedicated OEM part designed for precise fitment within Lennox equipment to ensure proper internal alignment.
• What are the physical specifications for installation? The bracket weighs approximately 6 lbs and occupies a 27" x 18" footprint, requiring adequate clearance within the unit housing.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.