824 Programmable Comfort Control
18-HD72D1-1
page 19
Diagram 26 - Single Stage Heat Pump w/Non-Variable Speed Oil Furnace
Diagram 25 - 1 or 2 Stage Heat Pump w/Variable Speed Oil Furnace
6
5
AUX 2
AUX 1
24VAC HOT
COMMON
SOV
COOLING
FAN
HEATING
ODT
RS
AUX2
AUX2
AUX1
AUX1
RC
RH
B/C
O
Y1
Y2
G
BK
W1
W2
G
BK
W1
W3
ODT
ODT
RS1
RS1
O
Y2
O
R
B
R
F
B
YI
25- 1 or 2 Stage Heat Pump w/Variable Speed Oil Furnace
824 COMFORT CONTROL
INDOOR UNIT
OUTDOOR UNIT
BT
NOTES:
1. Cut and remove the factory installed “BK” jumper at
the indoor unit
2. BT (Bonnet Thermostat) model THT1248
(BAYSEN03ATEMPAA) is required for dual fuel, oil
furnace applications
3. ”BK” is not connected on non-Trane/American
Standard units
4. ”Y1” & “Y2” must be connected at the indoor unit on
non-Trane/American Standard units
5. For restricted mode operation, a wired ODT sensor
must be connected to the 824
6. Remove factory RC/RH jumper for systems
with seperate heating and cooling low voltage
transformers
Optional Outdoor Sensor
Optional Remote Sensor
T
T
OIL BURNER
PRIMARY
3
2
AUX 2
AUX 1
24VAC HOT
COMMON
SOV
COOLING
FAN
HEATING
ODT
RS
AUX2
AUX2
AUX1
AUX1
RC
RH
B/C
O
Y1
Y2
G
BK
W1
W2
G
W1
W3
ODT
ODT
RS1
RS1
O
O
R
B
R
F
B
Y
26- Single Stage Heat Pump w/Non-Variable Speed Oil Furnace
INDOOR UNIT
OUTDOOR UNIT
BT
NOTES:
1. BT (Bonnet Thermostat) model THT1248
(BAYSEN03ATEMPAA) is required for dual fuel, oil
furnace applications
2. For restricted mode operation, a wired ODT sensor
must be connected to the 824
3. Remove factory RC/RH jumper for systems
with seperate heating and cooling low voltage
transformers
Optional Outdoor Sensor
Optional Remote Sensor
T
T
OIL BURNER
PRIMARY
