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.

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

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.

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

Remote Thermostat Control Selection Chart For Zoneline Packaged Terminal Units

 

 

 

 

LOW

ZONELINE

THERMOSTAT

 

 

VOLTAGE

SERIES

MODEL

TYPE

FUNCTION

CONDUCTORS

 

RAK163A1

Mechanical

 

4

 

 

 

Cooling and Heating

5

2500

RAK163D1

Digital

 

RAK163P1

Digital Programmable

 

5

 

 

 

 

 

 

RAK147

Mechanical

Single Stage

6

 

 

 

Cooling

6

3500 and

RAK147D1

Digital

5500

RAK147P1

Digital Programmable

2 - Stage Heating

6

Thermostat wire size - up to 60 feet AWG20 - up to 66 feet AWG18

17

Page 17
Image 17
GE 5500 manual See RAK806 Universal Control cover Label on, Feature Series

5500 specifications

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