Honeywell The Round T87N Easy-To-See User Manual

Owner’s Manual
English: Page 1
Mode d’emploi
Français: Page 6
Manual de Uso
Español: Página 11
T87N Easy-To-See
TM
The Round
®
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The Round
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Easy-To-See
TM
69-1840EFS-07
Check package contents:
• Thermostat
• Wall anchors & screws (2 each)
• Owner's Manual
• Large Print Subbase Switch Labels
• Coverplate
Before you begin, make sure
you have:
• No. 2 Phillips & small pocket
screwdrivers
• Hammer
• Level (optional)
• Pencil
• Drill and bit (3/16” for drywall, 7/32”
for plaster)
MERCURY NOTICE
If this product is replacing a control that contains mercury in a sealed tube, do not
place the old control in the trash. Contact your local waste management authority for
instructions regarding recycling and proper disposal.
CAUTION: ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before
beginning installation.
Must be installed by a trained, experienced technician
Read these instructions carefully. Failure to follow these instructions
can damage the product or cause a hazardous condition.
Pre-installation checklist
This thermostat contains a Lithium battery which may contain Perchlorate material.
Perchlorate Material—special handling may apply,
See www.dtsc.ca.gov/hazardouswaste/perchlorate
Read before installing
T87N, T87N1026

Honeywell The Round T87N Easy-To-See Specifications

General

Brand	Honeywell
Model	The Round T87N Easy-To-See
Category	Thermostat
Language	English

Summary

Pre-installation Checklist

Product Application and Specifications

System Types

Lists the compatible heating and cooling system types for the thermostat.

System Settings

Details the available system modes: Heat, Off, and Cool.

Fan Settings

Specifies the fan control options: Auto and On.

Specifications

Provides technical details including temperature range, humidity, and electrical ratings.

Installation Procedures

Subbase and Base Installation

Step-by-step guide for mounting the thermostat subbase to the wall.

Wiring Notes

Important notes on terminal connections, heat pump systems, and wire specifications.

Thermostat Operation and Settings

Fan Operation Settings

Explains how to set the fan switch for different heating system types.

Cycle Rate Settings

Details how to adjust cycle rate switches based on heating system type.

Thermostat Mounting

Instructions for attaching the thermostat to the mounted base.

Operation Details and Warranty

System and Fan Switch Operation

Describes the function of the system and fan switches.

Temperature Markings and Settings

Explains the temperature dial markings and how to set the temperature.

Equipment Damage Hazard

Safety warning regarding operating cooling below 50°F (10°C).

Limited 5-Year Warranty

Outlines the terms and conditions of the product's limited warranty.

Accessories and Support

Replacement Parts

Lists part numbers for replacement accessories like temperature range stops and cover plates.

Customer Support

Provides contact information for assistance and product support.