Friedrich PDE07K User Manual

12
DIGITAL CONTROL USER INPUT CONFIGURATION
The adjustable control dip switches are located at the lower left hand portion of the digital Smart Center. The inputs are only
visible and accessible with the front cover removed from the PTAC.
Dip Switch Setting
1) Electronic Temperature Limiting – Switches 1-4
The digital control is set from the factory to allow a tempera-
ture range between 60°F and 90°F in both heating and cool-
ing mode. Dip Switches 1-4 can be used to set high and low
limits for either heating or cooling or both.
From the factory all four switches are in the up ‘ON’ position.
The charts to the right show the available electronic limiting
ranges.
2) Fan Cycle Control – Switch 5
All PTACs are shipped from the factory with Dip Switch 5 in the
‘OFF’ position to cycle the fan only when there is a demand for
the compressor or heater. As an option the fan may be set to
‘continuous’ mode by switching Dip Switch 5 to ‘ON’ position
to run the fan continuously while the unit is powered on.
To ensure that the room temperature is maintained evenly while
in fan cycle mode the Even Temp Load Anticipation feature
is enabled. Quiet Fan Delay is also enabled in fan cycle mode
to lessen the acoustical change between compressor start
up and shut off by running the fan for 5 seconds before each
demand cycle, and 30 seconds after cooling or 15 seconds
after heating cycles.
3) Room Freeze Protection – Switch 6
Units are shipped from the factory with the room freeze
protection disabled. Room Freeze Protection can be switched
on at the owner’s preference by moving Dip Switch 6 to ‘ON’.
This feature will monitor the indoor room conditions and in the
event that the room falls below 40°F the unit will cycle on high
fan with the electric heater. This occurs regardless of mode.
4) Emergency Heat Override – Switch 7
In the unlikely event of a compressor failure a heat pump unit
may be switched to operate in only the electric heat mode until
repairs can be made. Moving Dip Switch 7 to ‘ON’.
Note: PTAC must be disconnected from power supply
when making any confi guration changes.
Temperature
Range
Dip
Switch
Low High 3 4
60 90 On On
63 90 On Off
66 90 Off Off
69 90 Off On
Cooling Range Switches 3 & 4
Heating Range Switches 1 & 2
Temperature
Range
Dip
Switch
Low High 1 2
60 90 On On
60 87 Off On
60 84 Off Off
60 81 On Off
Factory Dip Switch Confi guration
12 345678
O
N

Friedrich PDE07K Specifications

General

Brand	Friedrich
Model	PDE07K
Category	Air Conditioner
Language	English