Honeywell RTH4300B Installation Guide

Installation Guide
16
About your new thermostatMount thermostat and restore electrical power
1. Align the 4 tabs on the wallplate
with corresponding slots on the
back of the thermostat, then push
gently until the thermostat snaps
into place.
2. Restore electrical power at the
heating/cooling system, or at the
fuse/circuit-breaker panel.
TIP: If wires interfere when you
try to mount the thermostat,
push excess wire back into the
wall opening.
Thermostat
Wallplate

Honeywell RTH4300B Specifications

General

Brand	Honeywell
Model	RTH4300B
Category	Thermostat
Language	English