Bryant 663C instruction manual Ð7Ð, Pump Thermostats

Page 7

OTHER

FA, FB, FC,

HEAT

FD, FF, FH

HP THERMOSTAT

FAN COIL

PUMP

OTHER

FA, FB, FC,

HEAT

ONE

FD, FF, FH

OUTDOOR

HP THERMOSTAT

FAN COIL

PUMP

THERMOSTAT

24 VAC HOT

R

R

R

24 VAC COM

C

C

C

 

HEAT STAGE 2

W2

W2 *

W2

 

 

E *

COOL/HEAT

Y

 

STAGE 1

W3 *

Y

 

 

 

 

INDOOR FAN

G

G

 

 

 

 

RVS COOLING

O

 

O

 

 

 

EMERGENCY

E

* IF AVAILABLE

 

HEAT

 

 

24 VAC HOT

24 VAC COM

HEAT STAGE 2

COOL/HEAT STAGE 1

INDOOR FAN

RVS COOLING

EMERGENCY HEAT

W3

R

R

C

C

W2

W2

Y

E

G

G

O

E

R

C

W2

Y

O

ODT

 

 

 

A97374

OTHER

FA, FB, FC,

 

TWO

FD, FF, FH

HEAT

OUTDOOR

HP THERMOSTAT

FAN COIL

PUMP

THERMOSTATS

NOTE: Remove wires from crimp nut in indoor fan coil when installing outdoor thermostat.

IMPORTANT: When using outdoor thermostat, W2 must be energized when requesting supplemental heat.

A97403

24 VAC HOT

24 VAC COM

HEAT STAGE 2

COOL/HEAT STAGE 1

INDOOR FAN

RVS COOLING

EMERGENCY HEAT

 

W3 *

ODT

R

 

 

 

 

EHR

R

 

R

C

 

 

 

 

C

 

C

W2

 

*

 

 

W2

W2

Y

 

 

 

 

 

EHR

 

 

Y

G

 

 

E

*

ODT

 

O

 

 

 

 

G

 

 

E

 

 

 

 

 

 

O

 

EHR

 

 

OTHER

 

 

 

FK4C

 

 

 

HEAT

HP THERMOSTAT

 

FAN COIL PUMP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DH

J

1

JUMPER

24 VAC HOT

R

 

 

 

 

 

R

 

 

 

 

R

 

 

 

 

 

 

 

 

 

24 VAC COM

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

C

HEAT STAGE 2

W2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOL/HEAT

 

 

 

 

W1

 

 

 

 

 

W2

STAGE 1

Y

 

 

 

 

 

 

J

2

JUMPER

 

 

 

 

 

W2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INDOOR FAN

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y/Y2

 

 

 

 

 

Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

RVS COOLING

O

 

 

 

O

 

 

 

 

*IF AVAILABLE

NOTE: Remove wires from crimp nut in indoor fan coil when installing outdoor thermostats.

IMPORTANT: When using outdoor thermostats, W2 must be energized when requesting supplemental heat.

A97404

Y1

EMERGENCY E

HEAT

A97373

Fig. 10ÐTypical 24-v Circuit Connections using Other HP Thermostats with Fan Coils and No Outdoor Thermostat, 1 Outdoor

Thermostat, or 2 Outdoor Thermostats

Ð7Ð

Image 7
Contents Unpack Unit Safety Considerations→ Installation Recommendations Installation Check Equipment and JOB Site→ III. Clearance Requirements → II. Install on a SOLID, Level Mounting PADDimensions VI. Remove Indoor CHECK-FLO-RATER Piston and Install TXV→ VIII. Check Defrost Thermostat → VII. Check Outdoor CHECK-FLO-RATER PistonIX. Make Piping Connections Make Electrical Connections → ÐLiquid Service ValveRoute Ground and Power Wires → Ðaccessory Usage→ XI. Compressor Crankcase Heater Connect Ground and Power WiresXII. Install Electrical Accessories XIII. START-UPVAC COM Not Used Trouble Optional Outdoor Sensor Connection Ð6ÐPump Thermostats Ð7ÐÐ8Ð Ð9Ð Ð10Ð Wiring Diagram Notes XIV. Check Charge Ðrequired LIQUID-LINE Temperature FCare and Maintenance Ðdefrost Control SPEED-UP Timing Sequence

663C specifications

The Bryant 663C is a high-efficiency gas furnace designed to deliver exceptional comfort and reliability in residential heating. As part of the Bryant lineup, it combines advanced technology with durable construction, ensuring homeowners can enjoy warmth during the coldest months while also being energy-efficient.

One of the standout features of the Bryant 663C is its impressive Annual Fuel Utilization Efficiency (AFUE) rating. With an AFUE of up to 96%, this furnace is designed to convert a significant portion of the fuel it consumes into usable heat, thus minimizing energy waste. This high-efficiency rating not only translates into lower utility bills but also has a positive impact on the environment.

The 663C is equipped with a two-stage heating system, which allows it to operate at different levels of output depending on the heating demand. This functionality provides enhanced comfort by eliminating temperature swings and maintaining a consistent indoor environment. In addition, the variable-speed blower motor adjusts the airflow based on the heating requirements, further optimizing efficiency and comfort.

Comfort and convenience are paramount in the design of the Bryant 663C. Its compatibility with Bryant's Wi-Fi-enabled smart thermostats allows homeowners to control their heating system remotely, providing ease of access and energy savings. The integration of advanced technology extends to its quiet operation; the unit is designed to minimize sound, ensuring that heating does not disrupt the peaceful ambiance of the home.

Durability is another critical aspect of the Bryant 663C. Constructed with a stainless steel heat exchanger, this furnace not only ensures optimal heat transfer but also resists corrosion, enhancing its lifespan. In addition, the inclusion of a durable cabinet and a heavy-duty blower motor offers further protection and reliability, making it a long-lasting investment for any homeowner.

Overall, the Bryant 663C stands out in the competitive market of heating systems due to its impressive efficiency, advanced features, and a commitment to comfort and longevity. Whether for new constructions or retrofitting an existing home, the 663C is an excellent choice for those seeking a reliable and energy-efficient gas furnace.