Packaged Cooling and Heating Units

ReliaCore™ 200 Series

Match select competitive footprints with a packaged rooftop unit that can set directly on many existing roof curbs without bulky adapters.

Model Power Source Capacity Efficiency Certifications Downloads
ZY Cooling only and Gas/Electric 3 - 10 tons 15 SEER/
11.5 - 12.2 EER
ASHRAE 90.1
ENERGY STAR®
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ZQ Gas/Electric
Electric/Electric
3 - 5 tons 14 SEER ASHRAE 90.1
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ZX Cooling only and Gas/Electric 3 - 12.5 tons 10.8 - 11.2 EER
80% SSE
ASHRAE 90.1
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ReliaCore™ 100 Series

Configure a commercial-grade packaged heating and cooling unit in a rugged, compact design for slab or rooftop installations.

Model Power Source Capacity Efficiency Certifications Downloads
ZK MagnaDRY® Electric/Electric 3 - 5 tons Up to 13 SEER
11.2 EER
ASHRAE 90.1
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ZK MagnaDRY® Gas/Electric 3 - 5 tons Up to 13 SEER
11.2 EER
80 - 81% SSE
ASHRAE 90.1
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ZD Electric/Electric 3 - 5 tons 14 SEER
11.8 - 12 EER
ASHRAE 90.1
ENERGY STAR®
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ZD Gas/Electric 3 - 5 tons 14 SEER
11.8 - 12 EER
80 - 81% SSE
ASHRAE 90.1
ENERGY STAR®
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ReliaCore™ 300 Series

Get high efficiencies in a packaged design with convertible airflow that allows more application flexibility.

Model Power Source Capacity Efficiency Certifications Downloads
ZK MagnaDRY® Electric/Electric 3 - 12.5 tons Up to 15 SEER
12.2 EER (3 - 5 tons)
11 - 11.2 EER (6.5 - 12.5 tons)
ASHRAE 90.1
ENERGY STAR®
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ZK MagnaDRY® Gas/Electric 3 - 12.5 tons Up to 15 SEER
12.2 EER (3 - 5 tons)
11 - 11.2 EER (6.5 - 12.5 tons)
ASHRAE 90.1
ENERGY STAR®
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ZS Electric/Electric 6.5 - 12.5 tons 11 - 11.2 EER ASHRAE 90.1
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ZS Gas/Electric 6.5 - 12.5 tons 11 - 11.2 EER
80% SSE
ASHRAE 90.1
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ZU Electric/Electric 3 - 12.5 tons Up to 14 SEER
11.5 - 11.8 EER
ASHRAE 90.1
ENERGY STAR®
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ZU Gas/Electric 3 - 12.5 tons Up to 14 SEER
11.5 - 11.8 EER
80% SSE
ASHRAE 90.1
ENERGY STAR®
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ZV Electric/Electric 3 - 5 tons Up to 18 SEER
Up to 14.5 EER
ASHRAE 90.1
ENERGY STAR®
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ZV Gas/Electric 3 - 5 tons Up to 18 SEER
Up to 14.5 EER
80% SSE
ASHRAE 90.1
ENERGY STAR®
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ZW Electric/Electric 3 - 12.5 tons 15 SEER
12.0 - 12.2 EER
ASHRAE 90.1
ENERGY STAR®
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ZW Gas/Electric 3 - 12.5 tons 15 SEER
12.0 - 12.2 EER
80% SSE
ASHRAE 90.1
ENERGY STAR®
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ReliaPlus™ 100 Series

Combine high efficiencies in a high-capacity packaged design with convertible airflow that allows more application flexibility.

Model Power Source Capacity Efficiency Certifications Downloads
ZK MagnaDRY® Electric/Electric 15 - 25 tons 10 - 11.25 EER ASHRAE 90.1
ENERGY STAR®
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ZK MagnaDRY® Gas/Electric 15 - 25 tons 10 - 11.25 EER
80% SSE
ASHRAE 90.1
ENERGY STAR®
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ZS Electric/Electric 15 - 25 tons 10 - 11 EER ASHRAE 90.1
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ZS Gas/Electric 15 - 25 tons 10 - 11 EER
80% SSE
ASHRAE 90.1
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ZW Electric/Electric 15 - 25 tons 10.5 - 12.2 EER ASHRAE 90.1
ENERGY STAR®
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ZW Gas/Electric 15 - 25 tons 10.5 - 12.2 EER
80% SSE
ASHRAE 90.1
ENERGY STAR®
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ReliaMax™ Series

Combine high efficiencies in a high-capacity packaged design with a wide range of features that enable greater application flexibility.

Model Power Source Capacity Efficiency Certifications Downloads
M Cooling only, Gas/Electric, Electric/Electric or Hot Water or Steam 25 - 40 tons 10.0 - 10.5 EER/
80% SSE
ASHRAE 90.1
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California Rule 1111: ReliaCore 200 Series, ReliaCore 100 Series, and ReliaCore 300 Series do not meet the California Rule 1111 air district 14/ng/J NOx emission limit, are subject to mitigation fees of up to $450 and are not eligible for the Clean Air Furnace Rebate Program: www.CleanAirFurnaceRebate.com