Amana-Goodman FIL36-42 Filter

The Amana-Goodman FIL36-42 Filter is a direct replacement OEM component designed for high-efficiency filtration within specific Amana and Goodman air handlers and modular blowers. Engineered with dimensions of 19 1/2" x 21", this washable permanent filter utilizes a durable aluminum or specialized plastic mesh frame to capture airborne particulates while maintaining optimal static pressure across the evaporator coil. In the field, ensuring proper MERV rating compatibility and airflow velocity is critical; this HVAC replacement filter is calculated to meet the original factory CFM specifications for 3-ton to 3.5-ton systems. Using an OEM Goodman filter prevents common issues such as excessive pressure drop or bypass leakage often seen with generic alternatives. This FIL36-42 air filter serves as a critical barrier to protect the secondary heat exchanger and blower motor from debris accumulation, ensuring systematic HVAC maintenance standards are met for long-term operational reliability.

• Precision Fit: Standardized 19 1/2" x 21" footprint ensures a tight seal within the filter rack to prevent air bypass.
• OEM Compatibility: Specifically engineered for Goodman FIL36-42 applications, maintaining designed system static pressure.
• Serviceable Design: Durable construction allows for regular cleaning, reducing long-term material overhead for the contractor.
• System Protection: Optimizes laminar airflow over the coil to prevent icing and premature blower motor wear.

Common Questions

Is the FIL36-42 compatible with all 3-ton Goodman air handlers?
This filter is designed for specific furnace and air handler cabinets; always verify the internal rack dimensions or refer to the unit’s parts manual to ensure a 19 1/2" x 21" fit.

How does this filter impact the system's static pressure?
As an OEM replacement part, it is calibrated to meet the specific pressure drop requirements of the blower assembly, maintaining rated CFM output.

Can I upgrade this to a high-MERV pleated filter?
While possible, you must calculate the Total External Static Pressure (TESP) to ensure the increased resistance of a higher MERV filter does not exceed the blower's capacity.

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.

This item is not eligible for free shipping.