1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Trane/American Standard PERFECT FIT Air Filter, model BAYFTAH23M / FLR06073. This filter is designed for use in compatible Trane/American Standard air handler enclosure systems to improve indoor air quality by capturing airborne particles.
The filter features a MERV 10 rating, indicating its efficiency in trapping common household allergens and particles such as dust, pollen, and pet dander. Regular replacement of your air filter is crucial for maintaining system efficiency and air quality.
2. Safety Information
- Always turn off the HVAC system at the thermostat and the main power switch before attempting to replace the air filter.
- Wear appropriate personal protective equipment, such as gloves, to avoid contact with dust and debris from the old filter.
- Dispose of used filters according to local regulations.
- Keep new filters in their original packaging until ready for installation to prevent damage or contamination.
3. Installation Instructions
The Trane/American Standard PERFECT FIT Air Filter is designed for easy slide-in installation. Follow these steps to replace your air filter:
- Power Off: Ensure your HVAC system is completely powered off at both the thermostat and the main electrical breaker for safety.
- Locate Filter Compartment: Identify the air filter compartment in your Trane/American Standard air handler. This is typically a slot or door designed to hold the filter.
- Remove Old Filter: Carefully slide out the old, dirty filter. Note the direction of the airflow arrow on the old filter for correct orientation of the new filter.
- Prepare New Filter: Unpack the new Trane/American Standard PERFECT FIT Air Filter (BAYFTAH23M). Verify the dimensions (nominal size: 21" x 23.5" x 5"; actual size: 20.1" x 23.2" x 5") match your system's requirements.
- Insert New Filter: Locate the airflow arrow printed on the side of the new filter. This arrow must point in the direction of the airflow towards the furnace/air handler. Slide the new filter into the compartment until it is fully seated.
- Secure Compartment: Close and secure the filter compartment door or cover.
- Restore Power: Turn the main electrical breaker back on, then restore power to your thermostat.

Image: Trane/American Standard PERFECT FIT Air Filter (BAYFTAH23M)F. This image shows the filter's design and packaging, illustrating its appearance before installation.
4. Operation
Once installed, the Trane/American Standard PERFECT FIT Air Filter operates passively as part of your HVAC system. Air is drawn through the filter, where the synthetic media captures airborne particles before the conditioned air is circulated throughout your home. The MERV 10 rating ensures efficient filtration without significantly impeding airflow in compatible systems.
5. Maintenance
Regular filter replacement is the primary maintenance requirement for this product. The frequency of replacement depends on several factors:
- Household Occupancy: Homes with pets or multiple occupants may require more frequent changes.
- Allergies/Asthma: Individuals with respiratory sensitivities may benefit from more frequent changes.
- Environmental Factors: High pollen seasons, nearby construction, or dusty environments can necessitate earlier replacement.
- System Usage: Filters in systems that run continuously will need more frequent changes than those used intermittently.
As a general guideline, inspect your filter monthly and replace it every 3 to 6 months, or as recommended by your HVAC professional. A dirty filter can restrict airflow, reduce system efficiency, and increase energy consumption.
6. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Reduced Airflow | Clogged or dirty filter. | Replace the air filter. Ensure the airflow arrow points correctly. |
| Increased Dust in Home | Filter is old or improperly installed. | Check filter for proper seating and direction. Replace if past its service life. |
| Unusual Noises from HVAC | Severely clogged filter causing strain on the system. | Immediately replace the filter. If noise persists, consult an HVAC technician. |
7. Specifications
| Brand | Trane / American Standard |
| Model Numbers | BAYFTAH23M, FLR06073, DTRBAYFTAH21P4A |
| Nominal Dimensions | 21" L x 23.5" W x 5" Th |
| Actual Dimensions | 20.1" L x 23.2" W x 5" Th |
| MERV Rating | 10 |
| Material | Synthetic Material, Cardboard Frame |
| Package Quantity | 2 Filters per box |
| Compatible Systems | Trane/American Standard Air Handler Enclosure filters for models TFM235A0AH0, TFM235A0AH10, TFM235B0AH0A, TFM235B0AH01, TFP235A0AH00, TFP235A0AH10, TFP235A0AH11 Perfect Fit High Efficiency Air Cleaners. |
8. Warranty and Support
This product is a consumable item. For specific warranty information regarding manufacturing defects, please refer to the official Trane or American Standard documentation provided with your HVAC system or contact their customer support directly. For product support or inquiries, please contact the retailer or manufacturer.
Note: The return policy for this item is typically 30 days from purchase, as per standard retail practices.





