Emerson 1F83H-21NP Installation And Operation Instructions

Optional Accessory: Wall Cover-up Plate F61-2663, 6 3/4" W x 4 1/2" H
INDEX
Thermostat Installation 2-4

Wiring

2
3-4
Installer Menu
Using the Thermostat 5-6
Thermostat Overview 5
User Menu 6
Troubleshooting 7-8
8
Homeowner Help Line

SPECIFICATIONS

Electrical Rating:
Battery Power ..................................... 20 to 30 VAC, NEC Class II, 50/60 Hz
Input-Hardwire .................................... 20 to 30 VAC, NEC Class II, 50/60 Hz
Terminal Load .......................................... 1.5 A per terminal, 2.5A maximum all terminals combined
Setpoint Range ........................................ 45° to 99° F (7° to 37° C)
Rated Differentials (@ 6°F/ Hr): Fast
Heat Pump (Heat)................................ 0.9°F
Heat Pump (Cool) ................................ 0.9°F
Auxiliary Heat ...................................... 0.5°F
Operating Ambient .................................. 32°F to +105°F (0° to +41°C)
Display Temperature Range ....................... 32°F to +99°F (0 to 37°C)
Operating Humidity ................................. 90% non-condensing maximum
Shipping Temperature Range ................... -20°F to + 150°F (-29° to +65°C)
Thermostat Dimensions ........................... 3-3/4" H x 6" W x 1-1/8" D
emersonthermostats.com
white-rodgers.com
1F83H-21NP (Non-Programmable)
Installation and Operating Instructions
80 Series Heat Pump Thermostat
Battery Powered or Hardwired with Common
Maximum
Thermostat Applications Stages
Heat /Cool
Single Stage Compressor, Heat Pump
Systems (air source or geothermal) –
1 Stage Aux/Emergency Heat
MERCURY NOTICE: This product does not contain
mercury. However, this product may replace a product
that contains mercury. Mercury and products containing
mercury must not be discarded in household trash.
Refer to www.thermostat-recycle.org for information
on disposing of products containing mercury.
Med Slow
1.2°F 1.7°F
1.2°F 1.7°F
0.75°F 1.9°F
PART NO. 37-7569

WIRING

Refer to equipment manufacturer's instructions for specific system wiring information. After
wiring, see INSTALLER MENU for proper thermostat configuration. Wiring table shown are
for typical systems and describe the thermostat terminal functions.
Terminal Designations
*Cut W2/E jumper when separate heat sources are used for W2 and E.
IMPORTANT: For Dual Fuel Heat Pump applications, be sure to turn on the Duel Fuel Logic option
(found in the Installer's Menu)
2/1
Precautions
• Do not exceed the specification ratings.
• All wiring must conform to local and national electrical codes and ordinances.
• This control is a precision instrument, and should be handled carefully. Rough handing or
distorting components could cause the control to malfunction.
!
Do not use on circuits exceeding specified voltage.
Higher voltage will damage control and could
cause shock or fire hazard.
Do not short out terminals on gas valve or primary
control to test. Short or incorrect wiring will burn
out thermostat and could cause personal injury
and/or property damage.
1504
THERMOSTAT INSTALLATION
R Power (24V)
Changeover Terminal-Energized in Cool (O) or Heat (B)
O/B
for Heat Pump or Damper Systems
Y Heat and Cool Mode 1st Stage Compressor
G Fan Relay
E* Auxiliary only Heat Mode (Emergency Heat)
C Common wire for 24V (optional with batteries)
Heat Pump malfunction / Diagnostic terminal
L
(input signal requires common)
W2* Heat Mode – 2nd stage
WARNING
To prevent electrical shock and/or equipment
damage, disconnect electrical power to system
at main fuse or circuit breaker box until
Terminal Function
Leveling Thermostat
Leveling is for appearance only and
will not affect thermostat operation.
CAUTION
!
installation is complete.
2