Amana-Goodman B1376857 Mount Arm

The Amana-Goodman B1376857 Mount Arm is a critical OEM replacement component designed to secure the condenser fan motor within the cabinet assembly. Engineered for high-stress HVAC environments, this heavy-duty condenser fan motor bracket provides the necessary structural rigidity to maintain precise shaft alignment and minimize vibration-induced fatigue. This specific HVAC motor mount arm is compatible with a broad range of residential and light commercial equipment from Goodman, Amana, Daikin, Kenmore, McQuay, Xenon, GMC, and Gree. By ensuring stable motor positioning, the B1376857 prevents premature bearing wear and optimizes airflow across the condenser coils. Whether you are performing a routine motor swap or a full system overhaul, utilizing genuine Goodman replacement parts ensures that the motor's offset and pitch remain within factory tolerances, maintaining the thermodynamic efficiency of the outdoor unit and preventing shroud interference during high-static operation.

• OEM Structural Integrity: Precision-formed steel construction resists corrosion and maintains tension under constant thermal cycling.
• Universal Compatibility: Engineered for seamless integration across multiple Amana-Goodman model numbers to reduce lead times for contractors.
• Vibration Dampening: Rigid geometry reduces harmonic resonance, protecting the internal windings of the fan motor.
• Factory-Tested Performance: Each unit undergoes quality control to ensure it meets strict airflow and stability requirements.

Common Questions

How do I confirm if the B1376857 is the correct motor mount for my Goodman condenser?
Verify your unit's model number on the data plate. This mount arm is a standard Goodman fan motor support used in various tonnages; however, checking the parts manual for your specific serial range is recommended to ensure the arm length matches your fan blade depth.

Can I use this bracket with aftermarket universal motors?
Yes, provided the motor frame size (typically 48-frame) and mounting bolt pattern match the industry standard holes pre-drilled in the Amana-Goodman B1376857. Always verify the motor shaft height remains centered within the venturi ring.

Does this mount arm include the mounting hardware or rubber grommets?
The B1376857 consists of the metal arm assembly. We recommend inspecting your existing isolation grommets and bolts for dry rot or stripped threads and replacing them during installation to maintain optimal dampening.

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.