Wiring (continued)
Follow this diagram if using DR65A3000
with either a Prestige or TH8321R1001
RedLINK VisionPro & EIM.
Checkout
Plug in the DR65A to power. Turn the humidity control knob to a low RH% level to initiate a dehumidification
call. Confirm that the DR65A3000 compressor and fan turn on. If the RF and GF on the DR65A is wired to the
furnace, the furnace fan should also run. There may be a delay of up to 5 minutes before the unit turns on.
When checkout is complete, be sure to turn the control to the desired RH%. If an external control is wired to
the DR65A, then turn the control knob on the DR65A to the highest RH setting.
10
EIM
U 3
U 3
U 2
U 2
1
2
U 1
U 1
DHUM R FAN C
FLOAT
3
1
IN THIS DIAGRAM, U1 CONTROLS THE DR65A FOR DEHUM AND U2
CONTROLS THE DR65A FOR VENTILATION.
2
INSTALL A JUMPER ON EIM AS SHOWN ONLY WHEN USING THE DR65
FOR VENTILATION IN ADDITION TO DEHUMIDIFICATION.
3
IF A FLOAT SWITCH IS NOT USED, THEN JUMPER THE FLOAT TERMINALS.
DR65A3000 Dehumidification System 33-00297EFS—15
Gt Rf Gf
DEHUMIDIFIER
M38419