Loading ...
Loading ...
Loading ...
Remote Thermostat Control
When connected to a remote thermostat, the indoor air
temperature sensing is shifted from the unit to the remote
thermostat. For this reason, the units will operate slightly
differently when connected to a remote thermostat. The
following chart shows the unit operation when connected to
a remote thermostat.
Temperature Boost option should not be used with remote
thermostat operation since this will cause the unit to switch to
resistance heat when outdoor temperatures are below 46°F.
See RAK806 Universal Control cover Label on page 15.
17
Remote Thermostat Control Selection Chart For Zoneline Packaged Terminal Units
LOW
ZONELINE THERMOSTAT VOLTAGE
SERIES MODEL TYPE FUNCTION CONDUCTORS
RAK163A1 Mechanical 4
2500 RAK163D1 Digital Cooling and Heating 5
RAK163P1 Digital Programmable 5
RAK147 Mechanical Single Stage 6
3500 and RAK147D1 Digital Cooling 6
5500 RAK147P1 Digital Programmable 2 - Stage Heating 6
Thermostat wire size - up to 60 feet AWG20 - up to 66 feet AWG18
Feature 3500 Series 5500 Series
Indoor Frost Control Yes Yes
Freeze Sentinel Yes Yes
Auto Fan Speed No No
Electronic Temperature Limiting No No
Switch to Resistance Heat Based Determined by Determined by
On Indoor Temperature Remote Thermostat Remote Thermostat
Switch to Resistance Heat Based
On Outdoor Temperature Yes Yes
Reverse Cycle Defrost – Yes
Simultaneous Resistance Heat
with Heat Pump – No
Resistance Heat Lockout – Yes
“Smart Fan” Fan Cycle Fan ON/AUTO Set On Fan ON/AUTO Set On
Remote Thermostat Remote Thermostat
Central Desk Control Yes Yes
R
GL
GH
B
Y
W
C
Common - Ground
White - Heater
Yellow - Compressor
Black - Not Used On 2500
Green - High Speed Fan
Green - Low Speed Fan
Red - 24 VAC
2020 Data Manual 2002 11/7/02 3:19 PM Page 17
Loading ...
Loading ...
Loading ...