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American Standard ACONT624AS42DA - Silver Series Conventional 24 Volt Connected Control - Thermostat

Item: ACONT624AS42DA
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Features include:
  • NEXIA™ Home Intelligence compatible
  • Z-wave comfort control
  • Control from a smartphone, tablet, or computer ¹ ² ³
  • 4.3" diagonal black and white touchscreen
  • Compatible with conventional 24 volt HVAC, heat pump, dual fuel, and conventional boiler systems (baseboard and radiator)
  • 7 Day programmable with up to 4 schedules per day
  • Humidity sensor and RH display
  • Remote temperature sensor connections (1 indoor/1 outdoor)
  • Auxiliary & compressor heat lockouts
  • Auxiliary dry contact
  • Enhanced dehumidification (cooling)
  • Adjustable variable speed fan settings (PWM)
  • Energy Savings Mode (ESM)
  • Screen lock and guest lock
  • Service test modes
  • Upgradeable software
  • Silver/Gray color
  • Limited Warranty: 1 yr. base/5 yr. registered *

Application - HVAC system compatibility:
  • Up to 4 Stages Heat/2 Stages Cool
  • Conventional gas/electric, heat pump, and dual fuel systems
  • Conventional boiler systems (baseboard & radiators)
  • Remote Indoor Sensor available(optional - not included): ZZSENSAL0400AA
  • Remote Outdoor Sensor available (optional - not included): BAYSEN01ATEMPA
  • Wall Cover Plate BAYCOVR800A
  • Use with Nexia Bridge for Nexia™ Home Intelligence compatibility1,2

* See product warranty documents for complete details.
¹ Requires high speed router, internet service, and connection to Nexia™ Home Intelligence.
² Nexia™ Home Intelligence monthly service fee is waived when connecting up to 4 (any combination) of the following connected controls: ACONT824, ACONT850, AZONE950, ACONT624 and includes up to 4 (1 per control) light / appliance modules.
³ Requires Nexia Bridge


NameAmerican Standard ACONT624AS42DA - Silver Series Conventional 24 Volt Connected Control - Thermostat
BrandAmerican Standard
Gemaire Item NumberACONT624AS42DA
Manufacturer Product NumberACONT624AS42DA
SKU - PIM Number1440145854102
ERP Number337051
Unit of MeasureEA
Weight1.0 Pounds (Lb)
Length1.0 Inches (In)
Width5.9 Inches (In)
Height3.5 Inches (In)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginVar
Built In Wi-FiNo
Heat Pump CompatibleYes
Stages Cool2
Stages Heat4
GEM - Case Quantity


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