Bryant 661G, 661S, 661C instruction manual Other HP Thermostat

Page 6

OTHER

HP THERMOSTAT

FA, FB, FC,

HEAT

FD, FF, FH

FAN COIL

PUMP

OTHER

FA, FB, FC,

HEAT

ONE

FD, FF, FH

OUTDOOR

HP THERMOSTAT

FAN COIL

PUMP

THERMOSTAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC HOT

 

R

 

 

 

 

 

 

 

 

24 VAC COM

 

C

 

 

 

 

 

 

 

 

 

HEAT STAGE 2

 

W2

 

 

COOL/HEAT

 

 

 

 

 

 

 

 

Y

 

 

STAGE 1

 

 

 

 

 

 

 

 

 

 

 

INDOOR FAN

 

 

 

G

 

 

 

 

 

 

 

 

RVS COOLING

 

O

 

 

EMERGENCY

 

 

 

 

 

 

E

 

 

HEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

R

C

C

 

W2 *

W2

E *

 

W3 *

Y

 

G

 

 

O

*IF AVAILABLE

24 VAC HOT

24 VAC COM

HEAT STAGE 2

COOL/HEAT STAGE 1

INDOOR FAN

RVS COOLING

EMERGENCY HEAT

W3

ODT

 

R

 

R

R

C

 

C

C

W2

 

W2

W2

Y

 

E

 

G

Y

G

 

O

 

 

O

E

 

A97374

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.

OTHER

FA, FB, FC,

 

TWO

FD, FF, FH

HEAT

OUTDOOR

HP THERMOSTAT

FAN COIL

PUMP

THERMOSTATS

OTHER

FK4C

HEAT

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

 

 

HP THERMOSTAT

24 VAC HOT

R

 

 

24 VAC COM

C

 

 

 

HEAT STAGE 2

W2

COOL/HEAT

 

 

 

Y

STAGE 1

 

 

 

 

 

INDOOR FAN

 

G

 

 

RVS COOLING

O

FAN COIL PUMP

DH

J1 JUMPER

R

R

C

C

 

W1

W2

W2

J2 JUMPER

 

Y/Y2

Y

G

 

OO

Y1

*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.

EMERGENCY

E

HEAT

 

 

Fig. 9—Typical 24v Circuit Connections using Other HP Thermostats with Fan Coils and No Outdoor T

—6—

Image 6
Contents Safety Considerations Installation RecommendationsDimensions Installation Check Equipment and JOB SiteII. Install on a SOLID, Level Mounting PAD III. Clearance RequirementsVII. Check Defrost Thermostat VIII. Make Piping ConnectionsCompressor Crankcase Heater XII. Install Electrical AccessoriesIX. Make Electrical Connections XI. Compressor Crankcase HeaterBryant ONE Programmable Thermostat Other HP Thermostat Phase Monitor Control Sequence of Operation lXIV. Check Charge Heating Check Chart ProcedureCare and Maintenance Defrost Control SPEED-UP Timing Sequence

661S, 661C, 661G specifications

The Bryant 661 series, comprising the models 661G, 661C, and 661S, represents a significant advance in heating and cooling technology, offering efficiency, reliability, and smart capabilities for modern homes. These models are designed to cater to various climate conditions while ensuring optimal comfort and energy savings.

The Bryant 661G model is primarily a gas furnace that boasts impressive AFUE (Annual Fuel Utilization Efficiency) ratings, which can exceed 96%. This efficiency translates into substantial savings on energy bills, making it an environmentally friendly choice. The 661G features a variable-speed blower motor, which adjusts airflow to meet specific heating needs. Additionally, its dual-stage gas valve allows for enhanced comfort and efficiency, providing a quiet operation and steady temperature control throughout the home.

The Bryant 661C model stands out with its focus on air conditioning capabilities. It utilizes advanced inverter technology that allows for precise temperature control and enhanced energy efficiency. With high SEER (Seasonal Energy Efficiency Ratio) ratings, the 661C significantly reduces energy consumption during hot months. Furthermore, the model is equipped with advanced filtration systems that ensure high indoor air quality by capturing allergens and pollutants, making it an excellent choice for allergy sufferers.

Lastly, the Bryant 661S is a comprehensive solution combining both heating and cooling in a single unit. This model is designed for versatility and efficiency, making it suitable for various residential applications. It offers smart technology integration, allowing homeowners to control their HVAC systems remotely via smartphone apps. The 661S's high-efficiency heat pump technology provides substantial savings in energy costs while maintaining optimal comfort year-round.

All three models feature durable construction with corrosion-resistant materials, ensuring longevity and minimal maintenance. The Bryant Comfort Shield technology enhances operational reliability by providing protection against environmental stressors. Moreover, the ease of installation and compatibility with existing Bryant systems adds to their appeal.

In conclusion, the Bryant 661G, 661C, and 661S models combine modern technology with energy-efficient performance, making them ideal choices for those looking to improve their home comfort while reducing energy costs. With their advanced features, homeowners can enjoy a cozy living environment while contributing to a more sustainable future.