Allied Crossover Replacement Tool

Now available on our website

Find compatible Allied Commercial™ units for any job, with the Allied Crossover Replacement Tool.

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Designed to fit.

Replacement made easy.

A common unit base and popular utility hookup locations mean the Z-Series fits when some manufacturers may fail. Now available in 3-12.5 tons.

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Now available!

New K-Series Reheat Technology—An affordable solution to humidity control.

The K-Series portfolio now offers increased indoor comfort, improved air quality and additional energy savings.

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Introducing the New

LF25 Unit Heater

Built for durability.
Designed for peak performance.

Allied Commercial unit heaters meet a wide range of residential and commercial applications with natural gas or propane options.

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Immediate replacement

A failed HVAC system creates an uncomfortable environment that can hinder employees, drive away customers, contribute to spoilage, ruin productivity and even cause damage to computers and equipment. Immediate, reliable solutions from Allied Commercial mean you’re back in business without delay. Learn more »

Looking to replace or upgrade your existing unit? See how we can help.
Z Series

K-Series High-Efficiency Models

Allied’s K-Series portfolio includes a high-efficiency heat pump, available in 2- to 10-ton capacities. Engineered with proven technologies, this cost-effective heat pump helps building owners qualify for CEE Tier I and II utility rebates.

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59% lighter rooftop units

Eco-Last™ coil does more with less.

Allied Commercial’s Eco-Last coil represents a smart new approach to coil design, one that uses less metal and refrigerant to produce the same cooling capacity. So Allied Commercial coils can be up to 59% lighter than those with a standard coil, while offering more ecologically friendly operation and even possible LEED® points.

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