Bryant 310JAV, 310AAV warranty Pcb

Page 28

 

 

 

 

 

 

 

 

 

 

CONNECTION DIAGRAM

 

 

TO 115VAC FIELD DISCONNECT SWITCH

 

 

SCHEMATIC DIAGRAM

 

 

 

 

 

 

BLOWER OFF-DELAY

 

PCB

 

 

 

FRS2

LS1

LS2

 

 

(NATURAL & PROPANE GASES)

 

 

 

 

J

 

 

GV

 

 

 

 

 

 

 

 

 

 

 

 

 

JUMPER SELECT OR

 

 

 

 

 

 

 

L1

 

L2

NEUTRAL

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

RED

RED

RED

 

 

EQUIPMENT GROUND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(WHEN USED)

 

ILK

 

 

 

 

 

LO

 

 

CAP

 

 

PRINTED

 

 

 

 

120

 

 

 

 

 

 

 

 

 

 

SPARE-1

 

 

 

 

 

 

24V

 

 

 

 

NOTE #5

 

 

 

 

 

 

 

 

 

 

 

HI

 

 

 

 

 

 

 

G

 

150

 

 

 

 

GRN/YEL

 

 

NOTE #10

 

 

 

 

 

HEAT

MED LO

 

 

 

 

 

 

 

Com

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIRCIUT

 

Y

 

 

180

 

 

 

 

RED

FRS1

DSS

BVSS

 

 

 

 

 

 

 

 

OL

START

L2

 

 

 

 

TEST/TWIN

 

 

 

 

 

ORG

ORG

 

 

 

 

 

 

 

 

BLWM

 

 

 

 

W

 

 

J1

 

 

 

 

 

RED

 

 

 

L1

 

 

 

COOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EAC-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BOARD

 

 

 

 

BLU

 

 

 

 

 

TRAN

 

 

 

 

 

 

 

 

 

 

 

 

NEUTRAL

 

 

R

 

 

 

 

 

 

RED

WHT

 

 

BLWR

 

EAC-1

BHT/CLR

 

COM

 

 

 

 

 

 

 

HUM

 

 

 

 

 

 

 

(WHEN USED)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FU1

 

 

 

 

 

 

 

BLU

 

BLK

 

 

 

 

 

HSIR

 

 

 

 

 

 

 

 

NOTE #6

 

 

 

 

 

 

 

 

 

 

 

 

IDR

 

 

 

1

 

1

HSI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEC-2

SEC-1

879 10 11

RED

GRN/YEL

 

 

 

 

 

 

 

 

 

 

PL2

2

PL3

2

 

 

IDM

L 2

 

 

 

 

LED

 

PRS

(WHEN USED)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LGPS

 

 

 

 

PR1

115VAC

 

 

 

 

 

 

 

 

NOTE#8

 

EAC-2

L2

32 4 5 6

RED

 

 

 

 

 

 

 

 

TRAN

 

 

 

 

 

 

 

 

 

NEUTRAL

 

 

 

 

 

 

YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YEL

 

 

 

 

 

 

 

 

 

24VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ORN

 

 

 

NOTE #11

 

 

 

 

 

SEC-1

SEC-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLW

 

 

PL1

 

WHT

FSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BVSS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FRS1

DSS

 

 

 

 

 

 

1

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

(WHEN USED)

 

 

 

 

 

 

 

 

 

PL2

 

 

 

 

 

 

 

NOTE #6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IDM

 

 

F U 1

 

 

 

 

 

 

 

 

 

 

BHT/CLR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLWR

 

 

 

 

 

 

 

 

 

 

 

 

 

PL1-6

 

 

 

 

 

 

 

 

 

2

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOL

 

 

 

 

 

 

 

GRN/YEL

 

 

 

 

 

 

 

 

 

 

NOTE #10

 

 

 

 

HEAT

 

L1

 

 

 

 

 

PL3

 

 

 

 

 

 

 

 

 

FRS2

LS1

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

HSI

 

 

 

 

 

 

 

 

PL1-8

 

 

LS2

 

 

 

 

 

 

 

 

 

 

 

WHT

2

 

 

 

R

 

 

 

 

 

 

 

 

 

 

SPARE 1

 

SPARE 2

EAC-1

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PR1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PL1-2

 

 

(WHEN USED)

 

27

WHT

 

BLK (HI)

 

 

 

WHT

(COM)

 

WHT

 

 

 

HUM

 

 

 

 

 

 

NOTE #11

 

(COM)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLWM

 

 

 

 

FUSE OR CIRCUIT BREAKER &

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN/YEL

 

 

JB

DISCONNECT SWITCH (WHEN REQ’D)

 

 

 

 

 

 

 

 

 

LGPS

PRS

 

 

 

 

 

 

 

 

 

 

 

 

NOTE #2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL

START

BRN

 

 

 

 

 

L1

PRINTED

 

 

 

 

 

PL1-4

(WHEN USED)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GV

 

 

BLU

 

 

 

 

 

 

 

WHT

 

 

WHT

FU2

 

 

 

TEST/TWIN

 

 

 

 

 

 

 

(MED LO)

 

 

 

 

 

 

 

 

 

 

 

 

 

GVR

 

 

 

 

 

 

 

 

 

RED (LO)

 

 

 

CAP

BLK

 

 

BLK

 

 

CIRCIUT

 

 

 

CPU

PL1-10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN

 

ILK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PL1-5

 

 

NOTE #3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BOARD

 

 

 

 

 

 

 

 

L

BHT/CLR

BLOWER MOTOR SPEED CHANGE RELAY, SPDT

 

 

LS 1, 2

LIMIT SWITCH, AUTO-RESET, SPST(N.C.)

 

 

 

 

 

PL1-1

 

 

 

 

 

 

 

 

 

 

 

 

 

FSE

 

 

E

BLWR

BLOWER MOTOR RELAY, SPST-(N.O.)

 

 

OL

AUTO-RESET INTERNAL MOTOR OVERLOAD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

BLWM

BLOWER MOTOR, PERMANENT-SPLIT-CAPACITOR

 

 

TEMPERATURE SWITCH (N.C.)

 

G

 

 

 

 

 

PL1-9

 

 

 

 

BVSS

 

BLOCKED VENT SHUTOFF SWITCH, MANUAL-RESET, SPST -(N.C.)

 

PCB

PRINTED CIRCUIT BOARD CONTROL

 

 

 

 

 

 

 

 

 

 

E

CAP

 

CAPACITOR

 

 

 

 

 

 

 

 

 

 

 

 

PL1-11

 

 

 

 

 

 

 

 

 

 

PL1

11-CIRCUIT PCB CONNECTOR

 

 

 

 

 

 

 

 

 

 

 

N

CPU

 

MICROPROCESSOR AND CIRCUITRY

 

 

 

 

 

 

 

 

 

PL1-3

 

 

 

 

 

 

 

PL2

2-CIRCUIT CONNECTOR

 

 

COM 24V

 

 

 

 

 

 

 

 

D

DSS

 

 

DRAFT SAFE GUARD SWITCH, AUTO-RESET, SPST -(N.C.)

 

PL3

2-CIRCUIT HSI, CONNECTOR

 

 

PCB NOTE #5

 

PL1-7

 

 

 

 

EAC-1

ELECTRONIC AIR CLEANER CONNECTION (115 VAC 1.0 AMP MAX.)

 

 

 

 

 

 

 

 

 

 

EAC-2

ELECTRONIC AIR CLEANER CONNECTION (COMMON)

 

PRS

PRESSURE SWITCH, SPST-(N.O.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEST/TWIN

COMPONENT TEST & TWIN TERMINAL

 

 

 

 

 

 

 

 

 

 

 

 

 

FRS 1, 2

FLAME ROLLOUT SW. -MANUAL RESET, SPST-(N.C.)

 

NOTES:

 

 

 

 

 

 

 

 

 

 

 

 

TRAN

TRANSFORMER-115VAC/24VAC

 

 

 

 

 

 

 

 

 

 

 

FSE

 

 

FLAME-PROVING ELECTRODE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FU 1

 

FUSE, 3 AMP, AUTOMOTIVE BLADE TYPE, FACTORY INSTALLED

 

 

JUNCTION

 

 

1.

If any of the original equipment wire is replaced use wire rated for 105° C.

 

 

 

 

FU 2

 

FUSE OR CIRCUIT BREAKER CURRENT INTERRUPT DEVICE

 

 

UNMARKED TERMINAL

 

2.

Use only copper wire between the disconnect switch and the furnace junction box (JB).

 

 

 

 

 

 

(FIELD INSTALLED & SUPPLIED)

 

 

 

 

3.

This wire must be connected to furnace sheet metal for control to prove flame.

 

 

 

 

 

 

 

 

 

 

PCB CONTROL TERMINAL

 

 

 

 

GND

EQUIPMENT GROUND

 

 

 

 

 

 

4.

Symbols are electrical representation only.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GV

 

 

GAS VALVE-REDUNDANT

 

 

 

 

 

FACTORY WIRING (115VAC)

 

5.

Solid lines inside PCB are printed circuit board conductors and are not included in legend.

E

 

GVR

 

GAS VALVE RELAY, SPST-(N.O.)

 

 

 

 

FACTORY WIRING (24VAC)

 

6.

Replace only with a 3 amp fuse.

 

 

 

 

 

 

HSI

 

 

HOT SURFACE IGNITER (115 VAC)

 

 

 

 

 

 

 

 

 

REV.

 

 

 

 

 

 

FIELD WIRING (115VAC)

 

7.

Inducer (IDM) and blower (BLWM) motors contain internal auto-reset thermal overload switches (OL).

 

HSIR

 

HOT SURFACE IGNITER RELAY, SPST-(N.O.)

 

 

 

 

 

 

 

 

 

 

 

 

8. Neutral connections are interchangeable within the NEUTRAL connector block.

 

 

HUM

 

24VAC HUMIDIFIER CONNECTION (0.5 AMP. MAX.)

 

 

FIELD WIRING (24VAC)

 

 

 

IDM

 

INDUCED DRAFT MOTOR, SHADED-POLE

 

 

 

CONDUCTOR ON CONTROL PCB

9.

Blower motor speed selections are for average conditions, see installation instructions for details on

-101

 

IDR

 

 

INDUCED DRAFT MOTOR RELAY, SPST-(N.O.)

 

 

 

 

optimum speed selection.

 

 

 

 

 

 

 

 

 

 

 

 

FIELD WIRING SCREW TERMINAL

 

 

 

 

 

 

 

 

ILK

 

 

BLOWER ACCESS PANEL INTERLOCK SWITCH, SPST-(N.O.)

 

 

10. Factory connected when BVSS (Chimney Adapter Accessory Kit) is not installed.

 

 

J1

 

 

BLOWER - OFF DELAY JUMPER SELECTOR - HEATING

 

 

FIELD EARTH GROUND

 

11. Factory connected when LGPS is not used.

 

 

 

 

 

327559

 

J2

 

 

BLOWER - OFF DELAY JUMPER - COOLING

 

 

 

EQUIPMENT GROUND

 

12. Ignition-lockout will occur after four consecutive unsuccessful trials-for-ignition. Control will

 

 

JB

 

 

JUNCTION BOX

 

 

 

 

 

 

FIELD SPLICE

 

 

 

auto-reset

after three hours.

 

 

 

 

 

 

 

LED

 

 

LIGHT-EMITTING DIODE FOR STATUS CODES - RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13. Blower-on delay: gas heating 25 seconds, cooling or heat pump 2 seconds.

 

 

 

LGPS

LOW GAS PRESSURE SWITCH, SPST-(N.O.)

 

 

 

PLUG RECEPTACLE

 

 

 

 

 

 

 

 

14. Blower-off delay: gas heating selections are 90, 120, 150 or 180 seconds, cooling or heat pump

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90 seconds or 5 seconds when J2 is cut.

 

 

 

 

 

 

Fig. 39—Furnace Wiring Diagram

A02141

Image 28
Contents 310AAV/JAV Induced-Combustion 4-Way Multipoise Furnace Table of Contents → -Dimensional Drawing Safety ConsiderationsInstallation → -Clearances to CombustiblesIntroduction DimensionsCodes and Standards → Electrostatic Discharge ESD Precautions Procedure LocationAIR for Combustion and Ventilation Location Relative to Cooling EquipmentMinimum Free Area of Combustion Air Opening Unconfined SpaceConfined Space BtuhDownflow Installation InstallationUpflow Installation Ventilation from OutdoorsFilter Arrangement Horizontal InstallationAir Ducts Floor and Plenum Opening Dimensions Opening Dimensions → -Duct FlangesDuctwork Acoustical Treatment Furnace Plenum Opening Floor Opening Casing→ -Horizontal Unit Suspension Supply AIR ConnectionsReturn AIR Connections Gas Piping17 3/4″ 22″Upflow Return Air Configurations and Restrictions → a-Right Side Gas Entry Example → -Maximum Capacity of PipeNominal Length of Pipe FT Iron Internal Diameter Size Wiring For Power Cord Installation→ -Electrical Data BOX RelocationBOX Cover Installation For BX Cable InstallationAccessories Venting Carbon Monoxide Poisoning Hazard Ngpic General Venting RequirementsNscngpic Masonry Chimney RequirementsVent Internal Area of Chimney START-UP, ADJUSTMENT, and Safety Check Appliance Application RequirementsAdditional Venting Requirements Sidewall VentingChimney Inspection Chart Adjustments Start-Up ProceduresExample 88,000 Btuh Input Furnace Installed AT 4300 FT See Venting Notes on Horizontal Left Application-Vent Elbow Left Horizontal Left Application-Vent Elbow Right Then UpHorizontal Right Application-Vent Elbow PCB Speed Selection Altitude Derate Multipler for U.S.AAltitude Percent Derate Multiplier Factor Check Safety Controls GAS Rate CU FT/HRChecklist Service and Maintenance ProceduresElectrical Controls and Wiring IntroductionService Label Care and MaintenanceCleaning AND/OR Replacing AIR Filter Filter Size InformationBlower Motor and Wheel Furnace Filter Quantity and Size Casing WidthCleaning Heat Exchanger Position of Igniter to BurnerCleaning Heat Exchanger Cell Sequence of OperationWiring Diagrams TroubleshootingAltitude 725 750 5001 775 800 6000 825 850 875 900675 700 6001 725 750 7000 775 800 825 8509001 10,000900 925 950 975 850 3000 875 900 Canada 925775 800 875 900 925 950750 5001 775 800 6000 825 850 875 900 600 9001 625 650 10,000 675 700 725 Troubleshooting Guide Blocked vent switch used in Chimney Adapter Kit Copyright 2002 Carrier Corporation
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Manual 52 pages 27.61 Kb

310JAV, 310AAV specifications

The Bryant 310AAV and 310JAV are high-efficiency air conditioning and heating systems designed for residential and light commercial applications. These models embody Bryant's commitment to delivering reliable comfort solutions while prioritizing energy efficiency and performance.

One of the standout features of the Bryant 310AAV and 310JAV is their impressive Seasonal Energy Efficiency Ratio (SEER) ratings. The higher the SEER, the more efficient the unit is in using electricity to cool your space. The Bryant 310AAV boasts a SEER rating of up to 16, while the 310JAV offers a slightly lower rating. This efficiency translates into cost savings on monthly energy bills while ensuring indoor comfort throughout the year.

Both models utilize advanced technologies, including two-stage heating and cooling capabilities. This means that the systems can adjust their operation based on the heating or cooling needs of a space, providing optimal temperature control while reducing energy waste. The two-stage operation also contributes to quieter operation levels, making these units suitable for residential settings where noise is a concern.

The 310AAV and 310JAV are equipped with variable-speed compressors, which further enhance their efficiency and comfort levels. The variable-speed technology allows the system to operate at different speeds, ensuring consistent temperature management and reducing the frequency of on-and-off cycling. This leads to steadier indoor temperatures and improved humidity control.

In addition to their performance features, Bryant places a strong emphasis on durability and dependability. The units are constructed with high-quality materials that are designed to withstand various environmental conditions. Features such as a weather-resistant cabinet and an efficient coil design help protect the units from wear and tear, ensuring long-lasting performance.

The implementation of environmentally friendly refrigerant options is another characteristic that demonstrates Bryant's commitment to sustainability. Both the 310AAV and 310JAV utilize R-410A refrigerant, which has a lower environmental impact compared to older refrigerants, aligning with modern standards for eco-friendly HVAC systems.

Overall, the Bryant 310AAV and 310JAV represent a blend of efficiency, advanced technology, and durability. With their attractive SEER ratings, two-stage operation, variable-speed capabilities, and commitment to sustainability, these models stand out as excellent choices for homeowners and businesses looking to enhance their heating and cooling solutions while keeping energy consumption in check. Whether for residential comfort or light commercial use, these Bryant units promise reliability and performance for years to come.