White Rodgers 1F80-224 specifications Heating System, Cooling System

Page 3

B 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

B 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

B

O

Y

G W RC

RH

THERMOSTAT

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

 

 

 

 

 

 

THERMOSTAT

B

O

Y

G

W

RC RH

SYSTEM

 

 

 

 

 

 

 

 

Cooling

Fan

Heating

 

 

 

 

System

Relay

System

 

Hot

 

 

 

 

 

24 VAC

120 VAC

 

 

 

 

 

 

Neutral

 

 

 

 

 

TRANSFORMER

Figure 4. Typical wiring diagram for

heat/cool, 4-wire, single transformer systems

Neutral

COOLING TRANSFORMER

Figure 5. Typical wiring diagram for

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

JUMPER JUMPER

WIREWIRE

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

WIREWIRE

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

with reversing valve energized in HEAT

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 temperature setting below room tem- perature. 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 temperature setting above room tem- perature. The cooling system should stop operating.

3

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Contents Part no -6350C PrecautionsSpecifications DescriptionCheck Thermostat Operation InstallationRemove OLD Thermostat Attach Thermostat Base to WallCooling System Heating SystemDisplay Configuration MenuThermostat Buttons and Switches OperationOperating Features Programming Your ThermostatPlanning Your Program Troubleshooting Entering Your ProgramCheck Your Programming Symptom Possible Cause Corrective Action Troubleshooting