Honeywell Thermostat th6220d1002 Installation Manual

Honeywell TH6220D1002 Installation Manual

Product Application

This thermostat provides electronic control of 24 VAC single-stage and multi-stage heating and cooling systems, or 750 mV heating systems.

System Types (up to 2 heat/2 cool)

  • Gas, oil, or electric heat with air conditioning
  • Warm air, hot water, high-efficiency furnaces, heat pumps, steam, gravity
  • Heat only — two-wire systems, power to open and close zone valves (Series 20), and normally open zone valves
  • Heat only with fan
  • Cool only
  • 750 mV heating systems

Power Options

  • Battery power only
  • Common wire only
  • Common wire with battery backup

Changeover Options

  • Selectable manual or auto-changeover modes

System Settings

  • Heat, Off, Cool,Auto, Em Heat Fan

Settings

  • Auto, On 

Honeywell TH6220D1002 Table of Content

Installation

  • Pre-installation checklist
  • Wallplate installation

Wiring

  • Wiring diagrams
  • Power options
  • Thermostat mounting
  • Setup and testing
  • Installer setup
  • Installer system test
  • Explanation of features

Appendices

  • Quick reference to controls
  • Quick reference to display
  • Battery replacement
  • In case of difficulty
  • Accessories/replacement parts
  • Specifications

Honeywell TH6220D1002 Installation

Install the thermostat about 5 feet (1.5m) above the floor in an area with good air circulation at average temperature.

Do not install in locations where the thermostat can be affected by:

  • Drafts or dead spots behind doors and in corners
  • Hot or cold air from ducts
  • Sunlight or radiant heat from appliances
  • Concealed pipes or chimneys
  • Unheated/uncooled areas such as an outside wall behind the thermostat

Honeywell TH6220D1002 Wiring 

Honeywell TH6220D1002 Wiring

Terminal Designations

Conventional Terminal Letters:
Y2 2nd stage compressor contactor
W2 2nd stage heat relay
G Fan relay
W 1st stage heat relay
C Common wire from secondary side of cooling system transformer
Y 1st stage compressor contactor
R Heating power. Connect to secondary side of heating system transformer.
Rc Cooling power. Connect to secondary side of cooling system transformer.

Heat Pump Terminal Letters:
L Heat pump reset. L terminal powered continuously when System is set to Em Heat.
E Emergency heat relay
Aux Auxiliary heat relay
G Fan relay
O/B Changeover valve for heat pumps
C Common wire from secondary side of cooling system transformer.
Y Compressor contactor
R Heating power. Connect to secondary side of heating system transformer.
Rc Cooling power. Connect to secondary side of cooling system transformer.

Readmore and Download Honeywell Thermostat th6220d1002 Installation Manual

Title : Honeywell Thermostat th6220d1002 Installation Manual
Format : PDF
Pages : 20 Pages
Language : English
File Size : 1 MB

 

Honeywell th6220d1002 Manual - Honeywell Thermostat manual

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