Does Your Air Handler Really Need To Be Level? Here’s The Truth!

The answer is a resounding yes! Air handlers are a crucial component of any HVAC system, responsible for circulating air throughout the home. Ensuring that your air handler is level is essential for its efficient and effective operation.

Why Is Air Handler Leveling Important?

There are several reasons why leveling your air handler is paramount:

• Proper Drainage: Air handlers contain a condensate drain pan that collects moisture from the cooling process. If the air handler is not level, the drain pan may not drain properly, leading to water accumulation and potential damage to the unit.
• Reduced Noise: When an air handler is not level, it can cause vibration and noise during operation. Leveling the unit ensures smooth and quiet operation.
• Increased Efficiency: A level air handler allows for optimal airflow, reducing strain on the motor and increasing energy efficiency.
• Extended Lifespan: Proper leveling prevents excessive wear and tear on the unit’s components, extending its lifespan and reducing the risk of premature failure.

How to Level an Air Handler

Leveling an air handler is a straightforward process that can be performed by a qualified HVAC technician or a skilled DIY enthusiast. Here are the steps to follow:

1. Gather Tools: You will need a level, a wrench, and a screwdriver.
2. Turn Off Power: Ensure the power to the air handler is turned off at the circuit breaker or fuse box.
3. Support the Air Handler: Place a sturdy support under the air handler to prevent it from falling during the leveling process.
4. Check Level: Place the level on top of the air handler and adjust the support until the level is centered and indicates that the unit is level.
5. Adjust Leveling Bolts: Once the air handler is supported level, use the wrench to adjust the leveling bolts at each corner of the unit. Turn the bolts until the unit is level in both directions.
6. Tighten Nuts: Use the screwdriver to tighten the nuts on the leveling bolts to secure them in place.
7. Remove Support: Carefully remove the support from under the air handler.
8. Restore Power: Turn the power back on at the circuit breaker or fuse box.

Other Considerations for Air Handler Installation

In addition to leveling, there are other important considerations for air handler installation:

• Secure Mounting: Ensure the air handler is securely mounted to the wall or ceiling using appropriate brackets and fasteners.
• Adequate Airflow: Provide sufficient clearance around the air handler to allow for proper airflow.
• Proper Ductwork: Connect the air handler to the ductwork using properly sized and sealed ducts.
• Electrical Connections: Make sure all electrical connections are made securely and according to code.

The Bottom Line: Leveling Matters

By ensuring that your air handler is level, you can optimize its performance, reduce noise, increase efficiency, and extend its lifespan. Leveling is a simple yet crucial step in the installation and maintenance of your HVAC system.

Basics You Wanted To Know

Q: How often should I level my air handler?
A: It is recommended to level your air handler during installation and periodically thereafter, especially if you notice any changes in its performance or noise levels.

Q: Can I level my air handler myself?
A: Yes, you can level your air handler yourself if you are comfortable working with basic tools and have some DIY experience. However, it is always advisable to consult with a qualified HVAC technician if you have any doubts or concerns.

Q: What are the consequences of not leveling my air handler?
A: Not leveling your air handler can lead to improper drainage, increased noise, reduced efficiency, and a shortened lifespan for the unit.