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Summary of Contents for Lennox iHarmony 17A30
- Page 1 Zoning System - Zone Sensor ® (17A30) 507826-01 6/2018 Lennox Industries Inc. © Installation and Setup Guide Dallas, Texas, USA...
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Page 2: Table Of Contents
HVAC installer (or equivalent) or a service agency. The 17A30 Zone Sensor can be used in systems controlled by any Lennox communicating thermostat. The 17A30 zone sensor can also be used in combination with the 10C17 InZone thermostat. -
Page 3: Electrical Characteristics
Dimensions CAUTION imensions This is a 12VDC lowvoltage zone sensor. Do not install on voltages higher than 14VDC. Dimensions: 35/16 x 45/16 x 7/8 in. (84 x 110 x 22mm) Electrical Characteristics late imensions Dimensions: 41/2” x 53/4” (114 x 146mm) All values are at 77°F (25°C). -
Page 4: Unpacking Zone Sensor And Determining Best Location
nPaCking ensor anD etermining nstalling ensor oCation This procedure is for either new or relocating a zone IMPORTANT sensor installations. 1. Unpack the zone sensor. Installation uses 18 gauge thermostat wire with a wire run length NOT TO EXCEED 197 feet (60 2. - Page 5 5. Trim 1/4 inch (6 mm) insulation from end of each 8. Remove back plate from main zone sensor thermostat wire lead. assembly using a flat-head screw driver. 6. Use the provided wall plate as a template on where to drill the mounting holes. NOTE: Installation of wall plate is optional.
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Page 6: Zone Sensor Terminal Information
10. Secure back plate and wall plate (optional) to onneCting ensor iring wall with the two provided mounting screws. Use “Table 2. Terminal Designations” on page 6for connecting the thermostat wiring to the back plate terminals. Wall Plate (optional) Zone Sensor Back Plate Screw ensor erminal... -
Page 7: Install Zone Sensor To Backplate
Damper Control Module 17A30 Zone Sensor SENSE SENSE 24VAC PWR D+ D- C DATS PRESSURE SW ZONE 2/6 ZONE 3/7 ZONE 4/8 ZONE 5 NOT USED Single wire to terminal “C”. 1 – 4 Unused wires 5 - 8 Figure 3. Communicating and Low Voltage Connections nstall ensor to... -
Page 8: Setup Guide
After power is applied to the zone sensor for the remember to set relocated zone sensor’s address first time it will display the Lennox “splash screen” ® to match the one that has failed. Not doing so and then the zone number selection screen. - Page 9 Alert Codes Table 4. Alert Codes Condition and Error Message Thermostat Display Action to Clear / Email Notification System Action Code Type Text Recovery Condition Description Error could be due to either a Temperature Sensor Problem (Zoning temperature sensor error or lost Error Control) communication between zone...
- Page 10 Table 4. Alert Codes Condition and Error Message Thermostat Display Action to Clear / Email Notification System Action Code Type Text Recovery Condition Description System will set itself to EEPROM error (Power Zone sensor will have to be Critical Memory error energy save mode and replaced..
- Page 11 Table 4. Alert Codes Condition and Error Message Thermostat Display Action to Clear / Email Notification System Action Code Type Text Recovery Condition Description A pop-up display will appear indicating communication error. Once communication is Indoor temp is displayed reestablished the device will return as “--”...
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Page 12: Installer Checklist
Installer Checklist Table 5. Installation Checklist Item Description Is the zone sensor properly mounted to either a wall stud or wall? (Do not mount on exterior wall or near any ventilation outputs, doorways or location that could be directly exposed to sunlight) Are all terminals wiring properly connected and tight? Have all the zone sensor features been explained to the homeowner? Has user manual been given to homeowner?
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