Where is filter of Lennox air conditioner cbh19-26-1p?

The Lennox air conditioner model CBH19-26-1P typically uses a filter to help improve indoor air quality and protect the HVAC system's components from dust and debris. Finding and replacing the filter is essential for maintaining the efficiency of your air conditioner and ensuring good air quality in your home. Here's how to locate the filter in a Lennox CBH19-26-1P air conditioner:

1. Turn Off the Air Conditioner:
Before attempting to locate or replace the filter, it's important to turn off the air conditioner to ensure your safety during the process. You can turn it off at the thermostat or the circuit breaker dedicated to the HVAC system.
2. Locate the Air Handler Unit:
The filter in the Lennox CBH19-26-1P air conditioner is typically located within the air handler unit. The air handler is the indoor part of your HVAC system responsible for circulating conditioned air throughout your home.
3. Access the Air Handler Unit:
Depending on the installation of your air conditioning system, accessing the air handler unit may involve opening a panel or removing a cover. Here's how to access the air handler unit:
1. Look for a panel or cover on the air handler unit. It is often secured with screws or latches.
2. Use a screwdriver or the appropriate tool to remove the screws or release the latches, allowing you to access the interior of the air handler.
4. Locate the Filter Slot:
Once you've opened the air handler unit, you should see a slot or compartment specifically designed to hold the air filter. This slot is typically located on the return air side of the air handler, just before the blower fan.
5. Identify the Filter Type:
Before removing the filter, take note of its type and size. Filters for Lennox CBH19-26-1P air conditioners are usually disposable, and the size is often indicated on the filter itself or in the user manual. Common filter sizes include 16x20 inches, 20x20 inches, or 16x25 inches, but it's important to check the specific size of the filter in your unit.
6. Remove and Replace the Filter:
To remove and replace the filter, follow these steps:
1. Carefully slide out the old filter from its slot. Pay attention to the airflow direction indicated on the filter, as it should match the direction of airflow in the unit.
2. Dispose of the old filter properly. If it's a disposable filter, you can typically throw it away in the trash.
3. Insert the new filter into the filter slot, making sure it is oriented correctly with the airflow arrow pointing in the same direction as the airflow in the unit.
4. Ensure that the filter fits snugly within the slot and is properly seated.
7. Close and Secure the Air Handler Unit:
After replacing the filter, close and secure the panel or cover of the air handler unit. Make sure it is securely fastened to prevent air leaks.
8. Turn On the Air Conditioner:
Finally, turn on the air conditioner at the thermostat or the circuit breaker. This will restart the HVAC system, and the new filter will begin filtering the air as it circulates through the unit.
9. Regular Filter Maintenance:
It's essential to check and replace the air filter regularly to maintain optimal performance. Depending on factors like household dust levels and pets, you may need to replace the filter every one to three months. Be sure to consult your system's user manual for specific maintenance recommendations.

In conclusion, the filter in a Lennox CBH19-26-1P air conditioner is typically located within the air handler unit. Accessing the air handler, identifying the filter size, and replacing the filter regularly are essential steps in maintaining efficient operation and good indoor air quality. Proper filter maintenance can help extend the lifespan of your HVAC system and keep the air in your home clean and healthy.