CB O

NOTE

For 2-wire Heat only, attach to RH and W

 

 

 

JUMPER

 

 

 

 

WIRE

 

Y

G

W

RC RH

THERMOSTAT

SYSTEM

 

 

 

 

 

Fan

Heating

 

 

 

Relay

System

 

Hot

 

 

 

 

 

 

 

24 VAC

120 VAC

 

 

 

 

Neutral

 

 

 

TRANSFORMER

THERMOSTAT

CB O

Y

G

W

RC RH

Cooling

Fan

Heating

System

Relay

System

 

 

 

 

SYSTEM

 

 

 

 

 

 

 

 

 

 

 

 

Hot

 

 

 

 

 

 

 

 

 

24 VAC

 

 

 

 

 

 

 

120 VAC

 

 

 

 

 

 

 

 

 

Neutral

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEATING

TRANSFORMER

24 VAC

 

 

 

Hot

 

 

 

 

 

120 VAC

Figure 2. Typical wiring diagram for

heat only, 3-wire, single transformer systems

JUMPER

WIRE

C

 

 

 

 

Y

 

 

 

 

 

 

 

 

 

THERMOSTAT

 

B

O

 

 

 

G

W

RC

RH

 

 

 

SYSTEM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling

 

Fan

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System

 

Relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hot

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC

 

 

 

 

 

 

 

 

120 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Neutral

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

 

 

 

Figure 3. Typical wiring diagram for

 

 

 

cool only, 3-wire, single transformer systems

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED jumper wire (provided with thermostat) must be

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connected between thermostat RH and RC terminals

 

 

JUMPER

 

 

 

 

 

 

 

 

 

 

for proper thermostat operation with this system.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WIRE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

B

O

 

Y

 

G

W

 

 

RC

RH

THERMOSTAT

 

 

 

 

 

 

 

 

 

SYSTEM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling

 

 

Fan

 

Heating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System

 

 

Relay

 

System

 

 

 

 

 

 

 

 

 

 

 

 

Hot

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC

 

 

 

 

 

 

 

 

120 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Neutral

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

Neutral

COOLING TRANSFORMER

Figure 5. Typical wiring diagram for

heat/cool, 5-wire, two-transformer systems

JUMPER JUMPER

WIREWIRE

C

B O

 

Y

G

W

RC RH

THERMOSTAT

 

SYSTEM

 

 

 

 

 

 

 

 

Reversing

Compressor

Fan

 

 

 

 

Valve*

 

Contactor

Relay

 

 

Hot

 

 

 

 

 

 

24 VAC

120 VAC

 

* Reversing valve is energized when the

 

 

Neutral

 

system switch is in the COOL position

 

TRANSFORMER

 

 

 

 

 

 

 

Figure 6. Typical wiring diagram for heat pump

 

with reversing valve energized in COOL

 

 

 

JUMPER

 

JUMPER

 

 

 

 

WIRE

 

WIRE

 

C

B O

Y

G

W

RC RH

THERMOSTAT

SYSTEM

 

 

 

 

 

 

 

 

Reversing

Compressor

Fan

 

 

 

 

Valve*

 

Contactor

Relay

 

 

Hot

 

 

 

 

 

 

24 VAC

120 VAC

 

* Reversing valve is energized when the

 

 

Neutral

 

system switch is in the HEAT position

 

TRANSFORMER

Figure 7. Typical wiring diagram for heat pump

Figure 4. Typical wiring diagram forwith reversing valve energized in HEAT heat/cool, 4-wire, single transformer systems

The 24 Volt neutral connection to terminal C on the thermostat is not required if the batteries are replaced once a year with fresh "AA" Energizer® alkaline batteries.

Heating System

1.Move SYSTEM switch to HEAT position. If the heating system has a standing pilot, be sure to light it.

2.Press to adjust thermostat setting above room tempera- ture. The heating system should begin to operate.

3.Press to adjust thermostat setting below room tempera- ture. The heating system should stop operating.

Cooling System

! CAUTION

To prevent compressor and/or property damage, if the outdoor temperature is below 50°F, DO NOT operate the cooling system.

1.Move SYSTEM switch to COOL position.

2.Press to adjust thermostat setting below room tempera- ture. The blower should come on immediately on high speed, followed by cold air circulation

3.Press to adjust thermostat setting above room tempera- ture. The cooling system should stop operating.

3

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White Rodgers 1F87-361 specifications Heating System, Cooling System

1F87-361 specifications

The White Rodgers 1F87-361 is a distinguished programmable thermostat designed to enhance energy efficiency and comfort in residential heating and cooling systems. With a user-friendly interface and a range of advanced features, this device stands out in the marketplace for its reliability and ease of use.

One of the main features of the 1F87-361 is its intuitive 7-day programmable scheduling. This allows users to customize their heating and cooling preferences for each day of the week, ensuring optimal comfort at all times. Additionally, the device is equipped with a backlit display, making it easy to read settings and temperatures, even in low-light conditions.

The technology harnessed in the 1F87-361 includes advanced temperature control algorithms, which optimize the heating and cooling cycles of HVAC systems. This not only helps to maintain stable indoor temperatures but also contributes to significant energy savings. The thermostat is designed to be compatible with most heating and cooling systems, including gas, oil, and electric furnaces, as well as heat pumps.

Moreover, the White Rodgers 1F87-361 incorporates a built-in adaptive recovery feature. This intelligent technology learns the thermal characteristics of your home, allowing the thermostat to anticipate the time needed to reach the desired temperature. This proactive approach reduces energy waste while ensuring that your living space is comfortable when you need it the most.

Another noteworthy characteristic is the device's ability to provide real-time temperature readings and system status updates. Users can easily monitor their home's temperature remotely and make adjustments as required. This is complemented by the optional Wi-Fi connectivity feature, which allows integration with smart home systems and mobile applications for even greater control and convenience.

The White Rodgers 1F87-361 also prioritizes user convenience with its simple installation process. With clear instructions and a straightforward wiring design, both DIY enthusiasts and professional installers can set it up with minimal hassle. Additionally, the device supports a battery backup system, ensuring continued operation during power outages.

In conclusion, the White Rodgers 1F87-361 programmable thermostat combines advanced technology with user-friendly features to provide an optimal heating and cooling experience. Its programmable scheduling, adaptive recovery, and user-friendly design make it a valuable addition to any home seeking enhanced energy efficiency and comfort.