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Items Tagged with 'blowers'

ARTICLES

How to Adjust Blower Speeds Using Fan Law Two

Assuming high speed for cooling and low speed for heating no longer works with today’s equipment

December 25, 2023

I hope you see the potential for this formula. It will make your life easier and help you predict changes to blower speed settings with more accuracy and reliability.

Daikin Applied: Blower Coil

May 28, 2018

This unit can condition air up to 5,000 cfm, matching a building’s air handling demand at an economical blower coil price point.

Continental Fan Mfg. Inc.: Radial Blade Blowers

August 7, 2017

The KRD Radial Blade Blowers are precision, balanced air-moving packages that feature a compact design and heavy-duty welded steel housing and motor base. The self-cleaning, cast aluminum wheels are ideal for exhaust systems where air is laden with dirt, lint, or foreign materials.

Regulations a Real Drag for HVAC Blowers

The blower marketplace is in a state of flux as it adapts to shifting regulations and consumer needs

Nick Kostora

May 15, 2017

OEMs are striving to improve efficiencies at all costs and seeking ways to offer better options and improved solutions to consumers. However, in the blower marketplace, tightening global regulations are forcing manufacturers to create products that cater to highly-specific consumer needs based upon different requirements in different regions.

Howden American Fan Corp.: Turbo Pressure Blowers

October 24, 2016

This line of turbo pressure blowers is designed for pressures to 80 inches static pressure water gauge (SPWG) with capacities up to 8,000 cfm.

Howden American Fan Co.: Pressure Blower

September 26, 2016

The product is ideal for supplying fresh air in fume-control systems and is also a good choice for fans used in dust-collection systems; air-purification units; woodworking machinery; and combustion air for incinerators, ovens, furnaces, kilns, and dryers.

Diagnosing and Solving Blower Motor Problems

Blower motor troubleshooting tips from the trenches

Jen Anesi

December 7, 2015

Blower motor breakdown can be the result of anything from old age to failed bearings, high amp draw, electrical failure in the windings, dirt accumulation, and more. Knowing how to troubleshoot and diagnose problems with these motors is an essential skill an HVAC technician must possess.

Comfort That’s Worth the Cost

Customers, contractors benefit from an array of new options

Joanna R. Turpin

November 30, 2015

High-end furnaces are an important part of the whole-house comfort solution and can help HVAC contractors set themselves apart from their competition.

Duct Dynasty: Residential Duct-leakage Testing

A properly executed duct-leakage test reveals a lot about an HVAC system’s health

David Richardson

June 15, 2015

Many professionals are wondering exactly what’s involved in this test, the equipment that’s needed, third-party testing, and how to pass these tests. Let’s take a look at some of the basics for residential duct-leakage testing.