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iO HVAC Controls iO-WR-XR, Quick Start Manual, Page: 6 / 6

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iO HVAC Controls iO-WR-XR Quick Start Manual Download Page 6

RLY1  COM  RLY2  COM     NC     COM   NO         NC   COM   NO       NC  COM   NO                         

INDOOR UNIT TRANSCEIVER

C

R

Y1

Y2

G

W1
W2

C

R
Y1

Y2
G

W1
W2

24V

COIL

NO    C     NC

24V

COIL

NO    C     NC

RLY1  COM  RLY2  COM     NC     COM   NO         NC   COM   NO       NC  COM   NO                         

OUTDOOR UNIT TRANSCEIVER

24V

COM

HOT

LINE

C

R

Y1

Y2

COMPRESSOR 1

SPDT

RELAY

SPDT

RELAY

iO-WR-XR WIRELESS RELAY USED FOR TWO STAGE

CONDENSING UNIT

Indianapolis, IN 46237

www.iohvaccontrols.com

For Technical Support: 866-225-5032

TRANSFORMER

COMPRESSOR 2

iO-06-1315-060820

COM
HOT

FAN
HEAT 1
HEAT 2

Summary of Contents for iO-WR-XR

Page 1: ...transmit and receive LEDs located on each transceiver APPLICATION USE The iO WR XR can be used in a wide range of applications where running wire is di cult or existing wires have been cut or damaged...

Page 2: ...s plus a fault relay designed to open if there is a loss of communications between the transceiver pairs after 90 seconds Power Input Power Input accepts 12 to 24 Volts AC or DC Always follow polarity...

Page 3: ...ested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a...

Page 4: ...WAY TRANSMISSION DRY CONTACT OUTPUT OUTPUT 1 DRY CONTACTS AUX 1 AUX 1 OUTPUT DRY CONTACTS TWO WAY TRANSMISSION VOLTAGE OUTPUT RLY1 COM RLY2 COM NC COM NO NC COM NO NC COM NO TRANSCEIVER 1 UNIT 1 UNIT...

Page 5: ...O OUTDOOR UNIT TRANSCEIVER 24V COIL NO C NC 24V COM HOT LINE C R Y O W COMPRESSOR REVERSING VALVE DEFROST SPDT RELAY ENERGIZED WHEN UNIT GOES INTO DEFROST SPDT RELAY SPDT RELAY iO WR XR WIRELESS RELAY...

Page 6: ...RLY1 COM RLY2 COM NC COM NO NC COM NO NC COM NO OUTDOOR UNIT TRANSCEIVER 24V COM HOT LINE C R Y1 Y2 COMPRESSOR 1 SPDT RELAY SPDT RELAY iO WR XR WIRELESS RELAY USED FOR TWO STAGE CONDENSING UNIT Indian...

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