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Zoneline
®
Features
Resistance heat Heat pump
AZ
41 Series
AZ
41 Dry Air 25
AZ
61 Series
Cooling EER Range (230 Volts/265 Volts) 10.6 - 12.8 11.3 - 12.2 11.2 - 13.2
Heating COP Range (230 Volts/265 Volts) N/A N/A 3.3 - 4.0
Refrigerant type R-410A R-410A R-410A
Cross-flow (tangential) blower Standard Standard Standard
Enhanced Dehumidification Optional Standard —
Heat pump with resistance heat back-up — — Standard
Heat pump with supplemental resistance heat — — Standard
Staged Heating — — 3-Stage***
Universal heaters - UPC** Standard Standard Standard
Tactile touch pad controls with LED Standard Standard Standard
Touch control set-up features Standard Standard Standard
Highly featured microcomputer controls Standard Standard Standard
Electric resistance heat lock-out (above 46°F) — — Standard
Automatic emergency heat Standard Standard Standard
Heat pump defrost system — — Reverse cycle
High-Temperature Operation Protection — — Standard
Quickheatrecovery — — Standard
Temperature Boost — — Selectable
Separate Indoor & Outdoor
Motors — Permanently Lubricated
AC AC DC
2-Speed Outdoor Fan Standard Standard Standard
Indoor fan speed settings Hi/Low Hi/Low Hi/Low
Fan Only setting—2-speed Hi/Low Hi/Low Hi/Low
Cool & heat only settings Hi/Low/Auto Hi/Low/Auto Hi/Low/Auto
“SmartFan” Fan Cycle Control Standard Standard Standard
Auto power recovery Standard Standard Standard
Automatic Compressor Restart Delay Standard Standard Standard
Freeze Sentinel
™
(41F) Standard Standard Standard
Heat Sentinel (85F) Standard Standard Standard
Automatic indoor frost control Standard Standard Standard
Temperature limiting Electronic 7-step Electronic 7-step Electronic 7-step
Solid-state thermostat Standard Standard Standard
Remote thermostat compatibility Standard Standard Standard
Central desk control compatibility Standard Standard Standard
2-position discharge grille 50º/40º Standard Standard Standard
Upfront filter (interchangeable) Standard Standard Standard
3-position manual air vent control Standard Standard Standard
Sleep function Standard Standard Standard
Transfer Fan Connections Standard Standard Standard
Ducted Installation Capability Optional Optional Optional
Corrosion-treated chassis Optional Standard Optional
Internal condensate removal (ICR)* — — Optional
*Not for use in corrosive environments
**UPC — Universal Power Cord Connection (see pages 42 and 54).
*** Two stage heating if using remote thermostat
265-volt units must be connected in a manner to meet National Electrical Code and all local codes.