Bryant D Series Installation, Start-Up, And Operating Instructions Manual page 34
Deluxe 4-way multipoise fixed-capacity direct-vent condensing gas furnace
Hide thumbs
Also See for D Series:
- Service and maintenance instructions (16 pages) ,
- Installation, start-up, and operating instructions manual (44 pages) ,
- Service and maintenance procedures manual (16 pages)
Table of Contents
Advertisement
THERMIDISTAT
RVS COOLING
O/W2
N/A
Y1/W2
HEAT STAGE 2
W/W1
(FURNACE)
Y/Y2
HEAT/COOL STAGE 1
(COMPRESSOR)
G
FAN
24 VAC HOT
R
DHUM
DEHUMIDIFY
24 VAC COMM
C
HUM
HUMIDIFY
B
N/A
S1
OUTDOOR
SENSOR
S2
CONNECTION
Fig. 44—Single-Stage Furnace with 1-Speed Heat Pump (Dual Fuel)
THERMIDISTAT
RVS COOLING
O/W2
HEAT/COOL STAGE 1
Y1/W2
(COMPRESSOR LO)
HEAT STAGE 3
W/W1
(FURNACE)
Y/Y2
HEAT/COOL STAGE 2
(COMPRESSOR HI)
G
FAN
R
24 VAC HOT
DHUM
DEHUMIDIFY
24 VAC COMM
C
HUM
HUMIDIFY
B
N/A
S1
OUTDOOR
SENSOR
S2
CONNECTION
Fig. 45—Single-Stage Furnace with 2-Speed Heat Pump (Dual Fuel)
1-SPEED
FURNACE
CONTROL
HEAT PUMP
Y1
W
Y/Y2
G
R
DHUM
COM
HUM
HUMIDIFIER
(24 VAC)
OUTDOOR
SENSOR
See notes 1, 4, 6, 7, 9, and 10.
FURNACE
2-SPEED
CONTROL
HEAT PUMP
Y1
W
Y/Y2
G
R
DHUM
COM
HUM
HUMIDIFIER
(24 VAC)
OUTDOOR
SENSOR
See notes 1, 2, 3, 4, 6, 8, 9, and 10.
—34—
O
W2
Y
R
C
O
Y1
W2
Y2
W3
R
C
A99437
A99438
Advertisement
Table of Contents
