Zoneline® Features
| Resistance heat | Heat pump | ||
| AZ | AZ | AZ | |
| 41 Series | 41 Dry Air 25 | 61 Series | |
Cooling EER Range (230 Volts/265 Volts) | 10.6 - 12.8 | 11.3 - 12.2 | 11.2 - 13.2 | |
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Heating COP Range (230 Volts/265 Volts) | N/A | N/A | 3.3 - 4.0 | |
Refrigerant type | ||||
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Standard | Standard | Standard | ||
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Enhanced Dehumidification | Optional | Standard | — | |
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Heat pump with resistance heat | — | — | Standard | |
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Heat pump with supplemental resistance heat | — | — | Standard | |
Staged Heating | — | — | ||
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Universal heaters - UPC** | Standard | Standard | Standard | |
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Tactile touch pad controls with LED | Standard | Standard | Standard | |
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Touch control | Standard | Standard | Standard | |
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Highly featured microcomputer controls | Standard | Standard | Standard | |
Electric resistance heat | — | — | Standard | |
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Automatic emergency heat | Standard | Standard | Standard | |
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Heat pump defrost system | — | — | Reverse cycle | |
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— | — | Standard | ||
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Quick heat recovery | — | — | Standard | |
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Temperature Boost | — | — | Selectable | |
Separate Indoor & Outdoor | AC | AC | DC | |
Motors — Permanently Lubricated | ||||
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Standard | Standard | Standard | ||
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Indoor fan speed settings | Hi/Low | Hi/Low | Hi/Low | |
Fan Only | Hi/Low | Hi/Low | Hi/Low | |
Cool & heat only settings | Hi/Low/Auto | Hi/Low/Auto | Hi/Low/Auto | |
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“SmartFan” Fan Cycle Control | Standard | Standard | Standard | |
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Auto power recovery | Standard | Standard | Standard | |
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Automatic Compressor Restart Delay | Standard | Standard | Standard | |
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Freeze Sentinel™ (41F) | Standard | Standard | Standard | |
Heat Sentinel (85F) | Standard | Standard | Standard | |
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Automatic indoor frost control | Standard | Standard | Standard | |
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Temperature limiting | Electronic | Electronic | Electronic | |
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Standard | Standard | Standard | ||
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Remote thermostat compatibility | Standard | Standard | Standard | |
Central desk control compatibility | Standard | Standard | Standard | |
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Standard | Standard | Standard | ||
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Upfront filter (interchangeable) | Standard | Standard | Standard | |
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Standard | Standard | Standard | ||
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Sleep function | Standard | Standard | Standard | |
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Transfer Fan Connections | Standard | Standard | Standard | |
Ducted Installation Capability | Optional | Optional | Optional | |
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Optional | Standard | Optional | ||
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Internal condensate removal (ICR)* | — | — | Optional | |
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*Not for use in corrosive environments |
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**UPC — Universal Power Cord Connection (see pages 42 and 54).
*** Two stage heating if using remote thermostat
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