1F82-261

Programmable Electronic Digital

Heat Pump Thermostat

INSTALLATION AND

OPERATION INSTRUCTIONS

Operator: Save these instructions for future use!

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE.

Your new 5-Day/1-Day/1-Day Digital Thermostat uses the tech- nology of a solid-state microcomputer to provide precise time/ temperature control. This thermostat offers you the flexibility to design heating and cooling programs that fit your needs.

Features:

Separate 5-day (weekday) and 1-day/1-day (Saturday/Sunday) programming with four separate time/temperature periods per day

Simultaneous heat and cool program storage

Preprogrammed temperature control

Optional battery back-up for AC power loss

DESCRIPTION

LCD continuously displays set point, and alternately dis- plays time and room temperature

Continuous Backlit display option

Temperature override until next program period

Manual program override (HOLD temperature)

Temporary HOLD

°F/°C convertibility

Temperature range 45° to 90°F

R, C, Y, W2, G, O/B, E, and L terminals for single or two- transformer systems

This thermostat is intended for use with a low voltage NEC Class

IIsystem. Do not use this thermostat with a line voltage system. If in doubt about whether your wiring is millivolt, line, or low voltage, have it inspected by a qualified heating and air condi- tioning contractor or electrician.

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 handling or distorting components could cause the control to malfunction.

! CAUTION

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

PRECAUTIONS

! WARNING

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 damage thermostat and could cause personal injury and/or property damage.

Thermostat installation and all components of the system shall conform to Class II (current limited) circuits per the NEC code. Failure to do so could cause a fire hazard.

ELECTRICAL DATA

Electrical Rating:

20 to 30 VAC 50/60 Hz. or D.C.

0.05 to 1.0 Amps (Load per terminal)

1.5Amps Maximum Total Load (All terminals combined)

THERMAL DATA

Setpoint Temperature Range:

45°F to 90°F (7°C to 32°C)

Operating Ambient Temperature Range:

32°F to 105°F

Operating Humidity Range:

0 to 90% RH (non-condensing)

Shipping Temperature Range:

-4°F to 149°F

SPECIFICATIONS

APPLICATIONS

For use with the following Class II systems:

Standard heat pump systems with electric, gas or oil Aux heat with 24VAC Hot and Common available

Single-stage heat pump systems with no Aux heat with 24VAC Hot and Common available

DO NOT USE WITH:

Millivolt systems

Systems exceeding 30 VAC and 1.5 amps

3-wire zoned hydronic heating systems

www.white-rodgers.com

PART NO. 37-6175E

Replaces 37-6175D

 

0811

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Emerson 1F82-261 specifications Description, Precautions, Specifications

1F82-261 specifications

The Emerson 1F82-261 and 1F89-211 are advanced programmable thermostats designed to enhance home comfort, energy efficiency, and convenience. These devices represent the latest in heating and cooling management technology, aiming to provide homeowners with intuitive control over their indoor climate.

One of the primary features of the Emerson 1F82-261 is its user-friendly interface. The large backlit display is easy to read, even in low light conditions. Users can quickly adjust settings, view the current temperature, and access programming options without hassle. Both models come equipped with a touch screen feature, allowing for simple navigation through menus and settings compared to older dial models.

The 1F82-261 model supports up to 2 heating and 1 cooling stages, making it suitable for multi-stage HVAC systems. It is ideal for those looking to optimize home heating or cooling while ensuring comfort. On the other hand, the 1F89-211 is designed for even greater versatility, offering compatibility with up to 2 stages of heating and 2 stages of cooling. This makes it an excellent choice for larger or more complex heating and cooling systems.

A highlight of both thermostats is their programmability. Users can set schedules for different days of the week through a simple programming interface. This feature allows homeowners to reduce energy consumption by adjusting the temperature based on occupancy patterns, ensuring that energy is not wasted while the house is empty.

Another significant technology incorporated into these models is the Smart Response feature. This intelligent technology enables the thermostat to learn the household's heating and cooling patterns, making adjustments ahead of time to reach the desired temperature right when it is needed. This not only enhances comfort but also contributes to energy savings.

Further emphasizing energy efficiency, the Emerson thermostats include an auto-changeover feature for seamless transition between heating and cooling modes, depending on the current temperature. This technology ensures that your home maintains a consistent, comfortable climate throughout varying conditions.

Both models also support Wi-Fi connectivity, allowing for remote access and control via smartphone apps. This feature provides the convenience of monitoring and adjusting home temperatures from anywhere, enabling homeowners to arrive at a perfectly comfortable home after a long day.

In summary, the Emerson 1F82-261 and 1F89-211 combine modern design with intelligent features, making them ideal choices for anyone looking to enhance their home’s comfort and energy efficiency. With easy-to-use interfaces, advanced programmability, and smart technologies, these thermostats provide reliable solutions for efficient climate control.