Manuals / Carrier / Household Appliance / Air Conditioner

Carrier ZONEKIT4ZCAR Comfort Zone Center, SPEED AIR CONDITIONER 38TD FAN COIL, A94034

Models: ZONEKIT4ZCAR

1 32

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Page 23

2-SPEED

COMFORT ZONE CENTER

2-SPEED

AIR CONDITIONER

(38TD)

FAN COIL

UNIT 24 VAC (R) COOL 1 (Y1) COOL 2 (Y2) HEAT 1 (W1) HEAT 2 (W2) FAN (G)

RV-COOL (O)

OR

RV-HEAT (O)

Red

Yellow

Blue

White

Brown

Green

Orange

Black

R

C

Y1

Y/Y2

W2

G

L

E

W3

E

R

C

Y1

Y2

L

A94034

Fig. 19ÐTypical Wiring Diagrams (Fan Coil with Air Conditioner) Continued

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Carrier ZONEKIT4ZCAR Comfort Zone Center, SPEED AIR CONDITIONER 38TD FAN COIL, R C Y1 Y/Y2 W2 G L E W3, A94034

Contents

Fig. 1−Comfort Zone System TABLE OF CONTENTSSAFETY CONSIDERATIONS INSTALLATION CONSIDERATIONSINTRODUCTION INSTALLATION Step 1ÐCheck Equipment and JobsiteStep 2ÐWiring Fig. 2ÐDaisy-ChainedComfort Zone SystemsFig. 3ÐTypical Communications Network Table 1ÐWiring RequirementsStep 3ÐInstall Comfort Zone Center Step 4ÐInstall Zone DampersFig. 6ÐDamper Motor Positioning Fig. 5ÐComfort Zone CenterFig. 7ÐDamper 24-vacConnections Fig. 8ÐRound Metal Duct WorkFig. 11ÐInsulated Rectangular Metal Duct Work Step 5ÐInstall Barometric Bypass DamperStep 6ÐInstall Duct Temperature Sensor Fig. 10ÐRectangular Metal Duct Work A92478Smart Sensors Optional Step 7ÐInstall Dx Coil SensorStep 8ÐInstall Four Zone Controller Step 9ÐInstall Remote Room Sensors orFig. 16ÐComfort Zone System Wiring Diagram Fig. 17ÐWiring Four Zone Controller A93231 Damper Position Versus Zone Demand Table 2ÐZone Damper PositionsCONFIGURATION OPTIONS FOR EQUIPMENT OPERATION Table 5ÐHVAC Equipment Stages Vs. Zone Demand Step 11ÐConfiguring Four Zone Controller Table 6ÐProgrammable Options-SettingsStep 13ÐStart-Up Table 7ÐWiring Diagram Reference For Fig. 19 andTable 8ÐWiring Diagram Reference For Fig. 21 and Step 12ÐWiring DiagramsCLOCK DISPLAY PROGRAMMING ADJUSTMENT BUTTTONSSYSTEM SWITCHES CONTROLLER DISPLAYTable 9ÐExample Weekly Schedule Step 15ÐAccessories Table 10ÐTemperature Sensor CalibrationsCARE AND MAINTENANCE Step 16ÐTroubleshootingTable 11ÐToggle Summary Table 12ÐOperating Problems Error Display Dial Position T4 must be turned on Table 13ÐStorage Failure ErrorsError Display Dial Position T4 must be turned on Table 14ÐHardware Failure ErrorsPage A94034 COMFORT ZONE CENTER2-SPEED AIR CONDITIONER 38TD FAN COIL R C Y1 Y/Y2 W2 G L E W3A94036 A94035A94040 A94037COMFORT ZONE CENTER COMFORT ZONE CENTER COMFORT ZONE SYSTEM COMFORT ZONE CENTER COMFORT ZONE CENTER COMFORT ZONE CENTER Comfort Zone Configuration Table