Honeywell Easy-To-See T87F Handleiding
Honeywell
Thermostaat
Easy-To-See T87F
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Owner’s Manual
English: Page 1
Mode d’emploi
Français: Page 6
Manual de Uso
Español: Página 11
T87N Easy-To-SeeTM
The Round®
® U.S. Registered Trademark. Patents pending.
Copyright © 2006 Honeywell International Inc.
All rights reserved.
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69-1840EFS-1
The Round® Easy-To-SeeTM
Check package contents:
• Thermostat
• Wall anchors & screws (2 each)
• Owner's Manual
• Braille Card
• 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

T87N Easy-To-See
TM
• Owner's Manual
2
System Types
• Gas, oil, or electric heat with air
conditioning
• Warm air, hot water, high-efficiency
furnaces, heat pumps, steam, gravity
• Heat only
• Heat only with fan
• Cool only
System Settings
• Heat, Off, Cool
Fan Settings
• Auto, On
Specifications
Temperature Range
• 40° to 90°F (4.5° to 32°C)
Shipping Temperature
• -20° to 120°F (-28.9° to 48.9°C)
Operating Relative Humidity
• 5% to 90% (non-condensing)
Electrical Ratings
• Voltage: 20–30 VAC
• Running current: 0.02–1.0A
Install the thermostat about 5 feet (1.5 m) 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
NO
NO NO
Installation tips
Product application
This thermostat provides electronic control of 24 VAC single-stage heating
and cooling systems.

English: Français: Español: Page 1 • Page 6 • Página 11
3
1. Pull wires through wire
hole. Position coverplate
on wall, level and mark hole
positions.
2. Drill holes (3/16” for drywall,
7/32” for plaster) and tap in
supplied wall anchors.
3. Pull wire through coverplate
and subbase, position over
anchors, then insert and
tighten mounting screws.
Check level if desired.
4. Apply the large-print labels
to the coverplate, matching
the labels on the subbase.
1. Loosen screw terminals, insert wires
into terminal block, then re-tighten
screws.
2. Push excess wire back into the wall
opening.
3. Plug the wall opening with
nonflammable insulation to prevent
drafts from affecting thermostat
operation.
Terminal Designations
W Heat relay.
Y Compressor contactor.
G Fan relay.
O Heat pump changeover valve
energized in cooling.
Rc Cooling power. Connect to
secondary side of cooling system
transformer.
R Heating power. Connect to
secondary side of heating system
transformer.
B Heat pump changeover valve
energized in heating.
Wiring
NOTES
R & Rc terminals
In single-transformer system, leave metal
jumper in place between & . Remove R Rc
metal jumper if two-transformer system.
Heat pump systems
If wiring to a heat pump, use a small piece
of wire (not supplied) to connect terminals W
and .Y
Wire specifications
Use 18- to 22-gauge thermostat wire.
Shielded cable is not required.
R
G
W
Y
B
Rc
O
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F
Coverplate
Subbase
Large-print
subbase switch
labels
Subbase and base installation
Product specificaties
Merk: | Honeywell |
Categorie: | Thermostaat |
Model: | Easy-To-See T87F |
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