Saturday, 11 February 2023

Honeywell RTH4300B Programmable Thermostat User Guide

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Honeywell RTH4300B Programmable Thermostat 

Honeywell-RTH4300B-Programmable-Thermostat-product

TURN OFF POWER at the heating/cooling system or the fuse/circuit breaker panel before you begin.
MERCURY NOTICE: Do not place your old thermostat in the trash if it contains mercury in a sealed tube. Contact your local waste management authority for instructions regarding recycling and proper disposal.
Need Help?
For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502
Read and save these instructions.
® U.S. Registered Trademark. Patents pending.
Copyright © 2006 Honeywell International Inc. All rights reserved.

Installation

Installation is easy -even if you’ve never done it before!
Your new thermostat has been designed for fast, easy installation. Just follow the simple, step-by-step instructions in the following pages.

Install in three simple steps

  • Label wires and remove your old thermostat (see pages 5-8).
  • Install and wire your new thermostat (see pages 9-16).
  • Set your new thermostat to match your heating/cooling system (see pages 17-20).

Installation tips

  • Have everything you need ready to go before you begin (see pages 3-4).
  • Do not use wire color as a guide. Use wire labels instead (see page 8).

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source https://thermostat.guide/honeywell/honeywell-rth4300b-programmable-thermostat-user-guide/

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