Air Handlers

The Blower Motor

The blower is the secret ingredient that makes air handlers so special. The blower is responsible for circulating the air into your home. It has three available speeds—namely, single-speed, multi-speed, and variable-speed:

• Single-speed: This motor functions at one fixed speed. Therefore, the motor only cycles on and off as required by the control system or thermostat. Simply put, it runs at 100 percent capacity when on and at zero capacity when off, with nothing in between.
• Multi-speed: A multi-speed motor can operate at multiple speeds. The speed at which it runs depends on your household’s specific needs. For instance, the blower motor will work at 100 percent if the control system or thermostat requires a high-demand setting.

It can also operate at low speed for low-stage demand situations. The reduced blower motor speed can still maintain low humidity levels and offer more efficiency than a single-stage unit.

• Variable-speed: The fan speed depends on your home’s specific indoor-comfort requirements. A variable-speed air handler can precisely control the circulation of the cooled or heated air throughout your home. It can adjust its speed to operate at different capacities.

Therefore, it can ramp up or down to the exact rate needed to meet the required amount of cooling or heating. Variable-speed blow motors offer better comfort and quieter operation at improved efficiency. As a result, you will have all the comfort you deserve at a lower cost.

You can trust our team at Gillette Heating and Air to recommend the best air handler for your needs. We work extra hard to build long-term relationships with all our customers. Give us a call today to schedule a free consultation.

Different Sizes for Different Needs

Depending on square footage, there is an air handler for just about every space. The ideally sized air handler can circulate air evenly without using more energy than necessary.

Smaller air handlers are typically reserved for residential settings. These air handlers may be called terminal units, blower coils, or fan coil units. Their setup is simple: consisting of an air filter, a blower, and a coil. They pull air from inside your home, treating and recirculating it.

Large air handlers are called makeup air units (MAUs). These mega-machines are usually found in commercial or industrial settings. Unlike their smaller cousins, MAUs pull air from the outdoors. If you’re a business owner, you should consider a rooftop unit (RTU).

When you’re shopping for an air handler, one of our HVAC specialists can audit your Spanish Fork home. We will take notes, conduct measurements, and perform calculations to find a model tailored to your needs. That way, you’ll have the perfect balance of comfort and efficiency.