White Rodgers 90 manual Introduction

INTRODUCTION

Thank you for purchasing your new Comfort-Set®90 Series thermostat. Your new White-Rodgers Thermostat uses solid state micro- computer technology to provide precise time/tem- perature control. This ther- mostat offers the flexibility to design heating and cooling programs that fit your needs.

Adaptable to most 24 volt light commercial forced air, multistage or heat pump systems with electric or fossil fuel auxiliary.

You will find information about thermostat buttons and display in the component section beginning on page 2. Instructions for optional

thermostat configuration begin on page 4. Program- ming information begins on page 7. Descriptions of the thermostat’s features begin on page 11.

We have also added thumb tabs to help you find sections of the manual.

Introduction

Orientation

Configuration

Programming

Features

Index