Carrier ZONEKIT2ZCAR - Manuals

Page 2 - Fig. 2—Damper Motor Positioning; Fig. 4—Round Metal Ductwork

Step 2—Wiring To prevent personal injury or possible equipment damage,disconnect the power supply before routing wire. All wiring must comply with local, state, and national codes. NOTE: Use No. 18 AWG color-coded, insulated (35°C min) wire. If thermostats are to be located more than 100 ft from the...

Page 4 - Table 1—Available Heating and Cooling Stages Versus System Type; Energized

Step 5—Install Barometric Bypass Damper NOTE: The barometric bypass damper is a critical part of the WeatherMaker Two-Zone System for control of minimum airflowand noise reduction. It is recommended that the bypass beinstalled. The bypass should be installed according to local codes andSMACNA standa...

Page 7 - Fig. 13—Electronic Non-Programmable Thermostat Wiring Diagrams; WIRING DIAGRAM NOTES:

NOTE: An HP temperature sensor must be used with a heat pump application using electric strip heat. This is necessary in case theDTO is set to the Off position. Timeguard The WeatherMaker Two-Zone provides equipment protection withan internal 5-minute timeguard delay. This delay is present uponiniti...

Page 8 - CARE AND MAINTENANCE; Fig. 14—Electronic Programmable Thermostat Wiring Diagrams

timer will start counting down 15, 14, 13...0 minutes. Once thetimer expires the control will allow a new mode to restart theequipment. The internal time, as well as the cooling 5-minutetimeguard can be cleared by using the comprotec override feature. CARE AND MAINTENANCE For continuing optimum perf...

Page 9 - For correct control board operation, it must have either a; Tstat; HP temperature sensor is recommended for

TROUBLESHOOTING This section contains information to assist you in troubleshootingproblems and errors associated with the WeatherMaker Two-Zonesystem. See Table 2. Step 1—System Diagram, Jumpers, and Switches NOTE: For correct control board operation, it must have either a sensor attached or a 10k r...

Page 10 - Red LED—Displays ON when fan is energized.; Table 2—Troubleshooting; LED CODES; Fatal control center circuit board failure.

I Red LED—Displays ON when fan is energized. J Red LED—Displays ON when first-stage cooling isenergized. K Red LED—Displays ON when second-stage cooling isenergized. L Red LED—Displays ON when reversing valve is ener-gized. M Red LED—Displays ON when first-stage heat isenergized. N Red LED—Displays ...

Page 11 - Table 3—Temperature/Ohm/Voltage Relationship; WIRING DIAGRAMS; Table 4—Wiring Diagram Reference

Table 3 shows a temperature/ohm/voltage relationship to help aid in troubleshooting the WeatherMaker Two-Zone System. This table willevaluate both the Duct/HP temperature sensor operation. Use a digital multimeter to perform the following:To verify a sensor is good, disconnect both leads from the I/...

Page 16 - WIRING DIAGRAM NOTES; Refer to fan coil Installation Instructions for proper wiring.

→ Fig. 29—Typical Fan Coil With 2-Speed Heat Pump A97310 RH G W2 W1 Y1 Y2 O B RC 2-SPEED HEAT PUMP TYPICAL FAN COIL C G W2 Y/Y2 R C W3 L E Y1 R W2 O W3 Y1 Y2 O TWO-ZONE SYSTEM See notes 1, 2, 3, 9, and 11 * * * * * → Fig. 30—FK4C Fan Coil With 2-Speed Heat Pump A97311 FK4C FAN COIL R R G W1 C DH W2 ...

Carrier ZONEKIT2ZCAR - Manuals

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