TZHH4 Packaged Unit - Heat Pump Side Discharge

Thermal Zone packaged units utilize an efficient design and the most reliable components available. Our mission is to provide you with many years of Comfort that is Affordable, Reliable and Efficient.


Efficiency (SEER):

Energy Star


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14 SEER ?



Thermal Zone Comfort

The latent capacity of an air conditioning system determines how well it can remove humidity from the air in your home. Thermal Zone Systems are designed to have very high latent capacity. With lower humidity levels inside, you can remain cool and comfortable, no matter what is happening outside.

Thermal Zone heat pumps use the latest technology and R410A refrigerant to achieve much warmer heating temperatures than many older systems.

Thermal Zone outdoor units are designed with a hot refrigerant gas muffler, thermal expansion valve and unique grille, which combine to make it extremely quiet. This is a feature that you and your neighbors will appreciate.


With easy access panels and standardized parts, you can be sure that servicing your Thermal Zone heat pump will be fast and simple, keeping maintenance costs down to a minimum.

Your new Thermal Zone heat pump has a 10 Year Limited Warranty on all Parts*, so that you can enjoy many years of worry free comfort.


The Legendary Copeland Scroll CompressorTM , which delivers proven durability and enhanced efficiencies, is at the heart of every Thermal Zone heat pump.

Factory installed thermal expansion valves allow your Thermal Zone heat pump to continually adapt to conditions inside your home. As a result, you will be more comfortable, and the system does not work any harder than it needs to.

The heavy duty steel cabinet is rated to withstand a 500 hour salt spray test. The cabinet will protect your investment against damage from yard hazards & severe weather, so that it can operate at peak performance.


With efficiency ratings up to 15 SEER, Thermal Zone has the system that is perfect for you.

* 10 Year limited parts warranty on all Thermal Zone R410A systems. Complete warranty details are available at or from your Thermal Zone dealer. Timely registration is required in most states.

Scroll Compressors
Thermal Expansion Valve Coil
Eco Friendly R-410A Refrigerant
ASHRAE 90.1 Compliant

Louvered Steel Cabinet
Drip Lip to Manage Water Run Off

Convertible Side/Down Discharge
Internal Condensate Trap
Up to 15KW Electric Heat

Easy Access Control Box
Easy Access Refrigerant Connections

*10 Year Limited Warranty on all parts, click here for Thermal Zone warranty chart.

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Financing is available on most Thermal Zone Solutions

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