1F83-277

Heating & Air Conditioning

Non-programmable, Auto Changeover, Multi-Stage/Heat

Pump Thermostat

INSTALLATION INSTRUCTIONS

Operator: Save these instructions for future use!

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BE- FORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PER- SONAL INJURY AND/OR PROPERTY DAMAGE.

YOUR THERMOSTAT REPLACES

Description

1F83-277

Heat Pump (No Aux. or Emergency Heat)

Yes

Heat Pump (with Aux. or Emergency Heat)

Yes

Standard Heat & Cooling Systems

Yes

Two Stage Heat & Two Stage Cool

Yes

PREPARATIONS

Assemble tools required as shown below.

FLAT BLADE SCREWDRIVER

Standard Heat Only Systems

Yes

HAND OR POWER

WIRE CUTTER/STRIPPER

Millivolt Heat Only Systems – Floor or Wall Furnaces

Yes

Standard Central Air Conditioning

Yes

Gas or Oil Heat

Yes

Electric Furnace

Yes

Hydronic (Hot Water) Zone Heat – 2 Wires

Yes

Hydronic (Hot Water) Zone Heat – 3 Wires

No

DRILL WITH 3/16 INCH DRILL BIT, IF NEEDED

REMOVING OLD THERMOSTAT

!CAUTION

To prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete.

Before removing wires from old thermostat's switching sub- base, label each wire with the terminal designation it was removed from.

1.Shut off electricity at the main fuse box until installation is complete. Ensure that electrical power is disconnected.

2.Remove Old Thermostat: A standard heat/cool thermostat consists of three basic parts:

a.The cover, which may be either a snap-on or hinge type.

b.The base, which is removed by loosening all captive screws.

c.The switching subbase, which is removed by unscrewing the mounting screws that hold it on the wall or adaptor plate.

3.Remove the front cover of the old thermostat. With wires still attached, remove wall plate from the wall. If the old thermostat has a wall mounting plate, remove the thermostat and the wall mounting plate as an assembly.

4.Identify each wire attached to the old thermostat.

5.Disconnect the wires from the old thermostat one at a time. DO NOT LET WIRES FALL BACK INTO THE WALL.

6.Install new thermostat using the following procedures.

 

 

Y2

 

 

 

C

 

 

 

R

 

 

 

E/W1

 

 

 

Y1

 

O

B L W2 G

Mounting

Mounting

 

 

 

 

Hole

Hole

 

 

ELEC.

GAS

 

 

 

 

Elec-Gas

 

ON

AUTO

Switch

Figure 1 – Thermostat base

ATTENTION! This product does not contain mercury. How- ever, 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 non-absorbent gloves, clean 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 and refer to www.white-rodgers.com for the location to send product containing mercury.

White-Rodgers is a division

PART NO. 37-6509E

of Emerson Electric Co.

Replaces 37-6509D

www.white-rodgers.com

0818

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Emerson 1F83-277 installation instructions Preparations, Removing OLD Thermostat

1F83-277 specifications

The Emerson 1F83-277 is a sophisticated programmable thermostat designed to bring efficiency and comfort to residential heating and cooling systems. This device stands out with its user-friendly interface and advanced features, making it an ideal choice for homeowners looking to modernize their HVAC control.

One of the main features of the 1F83-277 is its intuitive touchscreen display. The vibrant, easy-to-read screen allows users to effortlessly navigate through menus and settings. This interface is critical for accessing various functionalities, including temperature settings, scheduling programs, and energy-saving modes.

The thermostat is equipped with a five-day programming capability, enabling users to establish distinct heating and cooling schedules for weekdays and weekends. This level of customization allows for optimal energy management, as homeowners can set the temperature to match their daily routines. By adjusting the temperature according to specific usage patterns, users can significantly reduce energy consumption and lower utility bills.

Another notable feature is the inclusion of Smart Response Technology, which learns the heating and cooling needs of the home and adjusts the operation of the HVAC system accordingly. This intelligent adaptation ensures that the desired temperature is reached at the right time, enhancing overall comfort while maximizing energy efficiency.

The Emerson 1F83-277 supports multiple heating and cooling stages, accommodating various HVAC systems, including conventional, heat pump, and multi-stage configurations. This versatility makes it suitable for a wide range of residential settings, ensuring compatibility with most existing systems.

Additionally, the thermostat features a user-friendly setup process, allowing for quick installation and easy connectivity. It is compatible with various systems, including conventional, heat pumps, and gas or electric heating, which means it can fit seamlessly into any home environment.

Another key characteristic is its energy-saving features, such as an Eco mode that helps to minimize energy usage when the home is unoccupied. This is further augmented by the ability to track energy usage, enabling users to monitor their consumption patterns and make informed adjustments.

Overall, the Emerson 1F83-277 blends advanced technology with user-centric design, providing an efficient and comfortable heating and cooling solution for today's discerning homeowners.