Bryant 698B instruction manual Typical 24V Circuit Connections

Page 8

PROGRAMMABLE

 

 

 

FV4

 

TWO-SPEED

THERMOSTAT

 

 

 

FK4

 

MODEL 2S

 

 

 

FAN COIL

 

HEAT PUMP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DH

 

 

 

J1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC HOT

 

 

R

 

 

 

R

 

JUMPER

R

 

 

 

 

 

 

 

FAN

 

 

G

 

 

 

G

 

 

 

COOL/HEAT

 

 

 

 

 

 

 

Y1

 

 

Y1

 

Y1/W2

 

 

 

 

 

STAGE 1

 

 

 

 

 

 

RVS COOLING

 

 

 

 

 

 

 

O

 

 

O

 

 

O/W2

 

 

 

 

 

 

COOL/HEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y/Y2

 

 

 

Y/Y2

 

 

 

Y2

STAGE 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT STAGE 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W/W1

 

 

 

W1

 

 

J2 JUMPER

W1

 

 

 

 

 

 

 

 

 

 

W2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC COMM

 

 

C

 

 

 

C

 

 

C

N/A

 

 

B

 

 

 

 

 

 

 

 

 

OUTDOOR

 

 

 

S1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTION

 

 

 

S2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See notes 1, 2, and 3

A01475

NON-PROGRAMMABLE

 

 

 

FV4

 

THERMOSTAT

 

 

 

FK4

TWO-SPEED

MODEL 2S

FAN COIL

HEAT PUMP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DH

 

 

J1 JUMPER

24 VAC HOT

R

 

 

 

 

R

 

R

24 VAC COMM

C

 

 

 

 

C

 

C

FAN

G

 

 

 

 

G

 

 

COOL/HEAT

 

 

 

 

 

 

 

 

 

 

Y/Y2

 

 

 

Y/Y2

 

 

Y2

STAGE 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT STAGE 3

W/W1

 

 

 

 

W1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J2 JUMPER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W2

 

 

W1

RVS COOLING

 

 

 

 

 

 

 

 

 

O

O/W2

 

 

 

 

O

 

 

COOL/HEAT

 

 

 

 

 

 

 

 

 

Y1

Y1

 

 

 

 

Y1

 

STAGE 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N/A

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR

 

S1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTION

 

S2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMIDISTAT

 

 

 

 

 

 

 

 

 

 

 

TWO-SPEED

 

CONTROL

SINGLE-STAGE

 

MODEL RH

FURNACE

 

HEAT PUMP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

RVS COOLING

 

 

 

O/W2

 

 

 

 

 

 

 

 

 

 

 

 

 

COOL/HEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y1

 

 

 

 

Y1/W2

 

 

 

 

 

 

 

 

 

 

 

 

 

STAGE 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT STAGE 3

 

 

 

W/W1

 

 

 

 

W

 

 

 

 

 

 

 

COOL/HEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y2

 

 

 

Y/Y2

 

 

 

 

Y

 

 

 

 

 

 

STAGE 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

24 VAC HOT

 

R

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

C

 

24 VAC COMM

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N/A

 

 

DHUM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HUMIDIFY

 

 

HUM

 

 

 

HUMIDIFIER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(24 VAC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N/A

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR

 

 

 

 

OUTDOOR

 

 

 

 

 

S1

 

 

 

 

SENSOR

 

 

 

 

SENSOR

 

 

 

 

 

 

 

S2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See notes 1, 2, 3, 7, 8, 9, 10, and 11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A01422

 

PROGRAMMABLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DUAL FUEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TWO-SPEED

 

THERMOSTAT

SINGLE-STAGE

 

 

MODEL DF

 

 

 

 

 

 

FURNACE

 

HEAT PUMP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

R

 

24 VAC HOT

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

FAN

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT STAGE 3

 

 

W/ W1

 

 

 

 

W

 

 

 

W1

 

(FURNACE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOL/HEAT

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

 

 

Y2

 

 

 

 

Y/ Y2

 

 

 

 

 

 

 

 

 

 

 

 

 

STAGE 2

 

 

 

 

 

 

 

 

 

 

 

 

(COMPRESSOR HI)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

RVS COOLING

 

 

 

O/W2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOL/HEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y1

 

 

 

 

Y1/W2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STAGE 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(COMPRESSOR LO)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

C

 

24 VAC COM

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N/A

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RVS SENSING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR

 

 

 

S1

 

 

 

 

 

SENSOR

 

 

 

 

SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTIONS

 

 

 

S2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See notes 1, 2, 3, and 4

A01476

THERMIDISTAT

FV4/FK4

TWO-SPEED

CONTROL

FAN COIL

HEAT PUMP

MODEL RH

 

 

RVS COOLING

O/W2

O

O

COOL/HEAT

Y1/W2

Y1

Y1

STAGE 1

 

 

 

HEAT STAGE 3

W/W1

W1

W1

COOL/HEAT

Y/Y2

J2 JUMPER

 

W2

 

STAGE 2

 

 

 

 

FAN

G

Y/Y2

Y2

24 VAC HOT

R

G

 

 

 

R

R

 

 

REMOVE J1

 

DEHUMIDIFY

DHUM

DH

 

24 VAC COMM

C

C

C

HUMIDIFY

HUM

HUMIDIFIER

 

 

 

(24 VAC)

 

N/A

 

B

 

 

 

 

 

 

 

 

OUTDOOR

OUTDOOR

 

S1

 

SENSOR

SENSOR

 

 

 

 

 

 

CONNECTION

 

S2

 

 

 

 

 

 

 

 

 

THERMIDISTAT

CONTROL

MODEL RH

RVS COOLING

 

 

O/W2

COOL/HEAT

 

Y1/W2

 

STAGE 1

 

HEAT STAGE 3

 

W/ W1

 

COOL/HEAT

 

 

Y/ Y2

 

 

STAGE 2

 

 

 

 

 

 

 

 

 

 

 

 

FAN

 

 

 

G

 

 

 

 

 

 

24 VAC HOT

 

 

 

R

24 VAC COMM

 

 

 

C

 

 

 

N/A

 

 

 

 

 

DHUM

HUMIDIFY

 

 

HUM

 

 

N/A

 

 

 

B

 

 

 

 

 

 

 

 

 

OUTDOOR

 

 

 

S1

SENSOR

 

 

 

 

S2

 

 

 

 

CONNECTION

 

 

 

 

 

 

 

 

 

See notes 1, 2, 3, 7, 8, and 12 A01423

TWO-STAGE

 

FURNACE

 

WITH PSC

TWO-SPEED

BLOWER MOTOR

HEAT PUMP

 

O

 

Y1

W/W1

W1

Y/Y2

Y2

G

 

R

R

W2

 

C

C

HUMIDIFIER

 

(24 VAC)

 

OUTDOOR

 

SENSOR

 

See notes 1, 2, 3, 6, 9, and 10

See notes 1, 2, 3, 5, 7, 8, 9, 10, and 11

A01429

A01426

Fig. 13—Typical 24V Circuit Connections

—8—

Image 8
Contents Safety Considerations Installation RecommendationsInstallation Check Equipment and JOB Site Unpack Unit II. Install on a SOLID, Level Mounting PADInspect Equipment III. Clearance RequirementsVI. Check Indoor Expansion Device Furnace Coils FAN CoilsOutdoor Unit Connected to FACTORY- Approved Indoor Unit Install Adapter TubeVII. Make Piping Connections Accessory Usage Required LIQUID-LINE Temperature FRefrigerant Tubing and Filter Drier Sweat ConnectionVIII. Make Electrical Connections MinutesFinal Tubing Check Route Ground and Power Wires Connect Ground and Power WiresConnect Control Wiring Final Wiring CheckTypical 24V Circuit Connections Volt Factory Wiring Wiring Diagram Notes XII. Check Charge Unit ChargeCooling only Procedure Heating Check Charge ProcedureXIII. System Functions and Sequence of OP- Eration Cooling OperationONE Minute Speed Change Time Delay Factory DefaultsDefrost DIP Switch Settings Heating OperationPressure Switch Protection Temperature ThermistorsDefrost Time Selection DefrostTWO-SPEED Compressor Winding Resistance AT 70F ± Care and MaintenanceXIV. Final Checks → -Wiring Diagram-024, 036 Wiring Diagram-060
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Manual 44 pages 15.83 Kb

698B specifications

The Bryant 698B is an advanced residential air conditioning unit known for its efficiency and reliability in delivering optimal indoor climate control. Designed for comfort and energy savings, the Bryant 698B is a notable choice for homeowners seeking high-performance cooling solutions.

One of its standout features is its impressive Seasonal Energy Efficiency Ratio (SEER) rating, which ranges from 16 to 18, depending on the specific model. This high efficiency helps to reduce energy consumption while providing consistent cooling performance, allowing homeowners to enjoy a comfortable environment without incurring high electricity bills. The unit's efficient operation is recognized by various energy efficiency certifications, helping promote a more sustainable lifestyle.

The Bryant 698B is equipped with a variable-speed compressor, which adjusts its operating speed based on the cooling needs of the home. This technology allows the system to run at lower speeds for longer periods, ensuring a more consistent temperature throughout the space and reducing wear and tear on the system. This also minimizes noise levels, making the Bryant 698B one of the quieter units available today.

In terms of build quality, the Bryant 698B features a durable steel cabinet designed to withstand harsh weather conditions. The unit is treated with a baked-on powder finish that provides corrosion resistance, ensuring its longevity even in challenging environments. Additionally, the coil is designed for easy maintenance, allowing for optimal airflow and ensuring the system runs efficiently.

Smart technology integration is another highlight of the Bryant 698B. The unit can be connected to a smart thermostat, offering homeowners remote access to control their HVAC system from their smartphones. This capability allows for more precise temperature adjustments and scheduling, contributing to enhanced energy savings and increased comfort.

The Bryant 698B also offers various customizable options, including different cooling capacities and compatibility with additional heating systems like heat pumps or gas furnaces. This versatility makes it suitable for a wide range of residential applications.

In summary, the Bryant 698B air conditioning unit stands out due to its energy efficiency, variable-speed compressor, durable construction, smart technology features, and customization options, making it an ideal choice for homeowners looking for a robust and efficient cooling solution.