Emerson 1HDEZ-1521 installation instructions Equipment Control

Page 5

Installation

Equipment Control

Mount on wall or exterior surface of HVAC equipment. Control has four mounting holes. Wall anchors and screws are provided for mounting on dry- wall. Drill 3/16" hole for drywall mounting.

If mounting on equipment Do Not Mount inside HVAC equipment. Only mount on outside of HVAC equipment.

Return Air Duct

Supply

Duct

Equipment Control

Module

Gas Furnace Equipment

INSTALLATION

5

Image 5

Contents Emerson Inspire Index Configuration Applications Maximum Options Stages Applications and SpecificationsInstallation Equipment Control HM2 Equipment Control Terminals Operation / FunctionWiring to Typical Connection of a Single Stage or Multi-Stage System Wiring Guide for Equipment Accessories Fan Thermostat Thermostat and Equipment Control Wiring Power SystemItems on the Advanced Installer Menu are Advanced Installer MenuEquipment Control Communicating DevicesCommunicating Devices Rev Valve IndoorOutdoor HUM USB Upload Faults StatusFound. Installation Failed Dual Fuel Setpoint outdoor sensor required Thermostat SummaryHeat Pump Lockout outdoor sensor required Humidity Display Adjust Aux Lockout Temperature outdoor sensor requiredHeat Cycle Rate Cool Cycle RateCheck System Operation Installation TestDisplay Settings Clock and Display SettingsMain Menu Navigating through your thermostat menusTime and Day Display Heating ProgramOutdoor Temp Display Humidity DisplayFactory Pre-Programmed Heating and Cooling Schedule Thermostat SettingsCooling Program Main Menu Main Menu Main Menu Main Menu Reset Operation TroubleshootingTemperature Display Adjust Symptom Possible Cause Correction Action No CoolTemperature Heat, Cool or FanSystem Communication Codes Equipment Control Fault CodesNumber Displayed 7 Segment LED Page Part no -7343B

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