White Rodgers 1F86EZ-0251 Emerson Blue Easy Set Thermostat Installation Instruction
www.white-rodgers.com
www.emersonclimate.com
White-Rodgers is a division
of Emerson Electric Co.
of Emerson Electric Co.
The Emerson logo is a
trademark and service mark
of Emerson Electric Co.
trademark and service mark
of Emerson Electric Co.
Homeowner Help Line: 1-800-284-2925
Technical Data
THERMOSTAT APPLICATION GUIDE
Thermostat
Configuration
Options
Thermostat
Applications
Maximum
Stages
Heat/Cool
Single Stage 1
No Heat Pump
No Heat Pump
(SS)
Gas, Oil, Electric, Heat
Only, Cool Only or Heat
/ Cool Systems
1/1
Heat Pump 1
Single Stage
Compressor Heat
Pump (HP)
Single Stage Compres-
sor Heat Pump Systems
- with no Aux. Heat
1/1
Specifications
Electrical Rating:
Battery Power ..................................................... mV to 30 VAC, 50/60 Hz or DC
Input-Hardwire .................................................... 20 to 30 VAC
Terminal Load ............................................................ 1.0 A per terminal, 1.5A maximum all terminals combined
Setpoint Range .......................................................... 45° to 90°F (7° to 32°C)
Differential (Single Stage) .......................................... Heat 0.6°F; Cool 1.2°F (adjustable)
Differential (Heat Pump) ............................................ Heat 1.2°F; Cool 1.2°F (adjustable)
Operating Ambient ..................................................... 32° to +105°F (0° to +41°C)
Operating Humidity .................................................... 90% non-condensing max.
Shipping Temperature Range .................................... -40° to +150°F (-40° to +65°C)
Dimensions Thermostat ............................................. 3-3/4” H x 4-3/4” W x 1-1/2” D
Setpoint Range .......................................................... 45° to 90°F (7° to 32°C)
Differential (Single Stage) .......................................... Heat 0.6°F; Cool 1.2°F (adjustable)
Differential (Heat Pump) ............................................ Heat 1.2°F; Cool 1.2°F (adjustable)
Operating Ambient ..................................................... 32° to +105°F (0° to +41°C)
Operating Humidity .................................................... 90% non-condensing max.
Shipping Temperature Range .................................... -40° to +150°F (-40° to +65°C)
Dimensions Thermostat ............................................. 3-3/4” H x 4-3/4” W x 1-1/2” D
ATTENTION!
This product does not contain mercury. However, this product
may replace a unit which contains mercury.
Do not open mercury cells. If a cell becomes damaged, do
not touch any spilled mercury. Wearing nonabsorbent gloves,
take up the spilled mercury and place into a container which
can be sealed. If a cell becomes damaged, the unit should be
discarded.
Mercury must not be discarded in household trash. When the
unit this product is replacing is to be discarded, place in a
suitable container. Refer to www.white-rodgers.com for location
to send the product containing mercury.
may replace a unit which contains mercury.
Do not open mercury cells. If a cell becomes damaged, do
not touch any spilled mercury. Wearing nonabsorbent gloves,
take up the spilled mercury and place into a container which
can be sealed. If a cell becomes damaged, the unit should be
discarded.
Mercury must not be discarded in household trash. When the
unit this product is replacing is to be discarded, place in a
suitable container. Refer to www.white-rodgers.com for location
to send the product containing mercury.