Operating instructions
THERMIDISTAT SINGLE-STAGE SINGLE-SPEED THERMIDISTAT SINGLE-STAGE SINGLE-SPEED
FURNACE AIR CONDITIONER FURNACE HEAT PUMP
N'AI_
N/A
HEAT STAGE 1
COOL STAGE 1
FAN [_
24 VAC HOT [_
DEHUMIDIFY
24 VAC COMM
HUMIDIFY
OOTOOORF_
coS_."_so,%Q_
_ HUM
[ HUMIDIFIER
(24 VAC)
_1 OUTDOOR
SENSOR
See notes 2, 5, 7, and 10
A00268
Fig. 48-Single-Stage Furnace with Single-Speed
Air Conditioner
RVS COOLING
N/A
HEA _FSTANGAEE2
HEAT/COOL STAGE 1
(COMPRESSOR)
FAN [_
24 VAC HOT [_
DEHUMIDIFY
24 VAC COMM
HUMIDIFY [_
N/A I_
OUTOOOR_[_
HUM "'"-.
_ 4 HUMIDIFIER I _ ::
.... (24 MAC) ..........
See notes 1,2, 4, 6, 7, 9,10 and 12
A00270
Fig. 50-Single-Stage Furnace with Single-Speed
Heat Pump (Dual Fuel)
THERMIDISTAT SINGLE-STAGE TWO-SPEED
FURNACE HEATPUMP
THERMIDISTAT SINGLE-STAGE TWO-SPEED
FURNACE AIR CONDITIONER
COOLSTAGEI_
HEATSTAGEI_
COOLSTAGE2_
FAN [_
24 VAC HOT [_
DEHUMIDIFY
24 VAC COMM [_
HUMIDIFY
N/A [_
°_Je_°o°__
CONNECT'ON_I_
] HUM "'-. ]
_ [ HUMIDIFIER ......
..... (24VAC) ] _
OUTDOOR
SENSOR
See notes 2, 5, 8, and 10
A00269
Fig. 49-Single Stage Furnace with Two-Speed
Air Conditioner
36
RVSOOOL,NG_..........................................................._
HEAT/COOLSTAGE_I_ ..............._ ........
(COMPRESSOR LO)
HEA_FSuTAGcEE__ [_ ......
HEAT/COOL STAGE 2 _ NOTE 12
(COMPRESSOR HI) .................... _ ..............
_4VACHOTE2_ ........ _ ........./_
DEHUMIDIFY [_ [_
24 VAC COMM [_ [_:: _]t /_
] HUM
HUMIDIFY [_ t_L [ HUMIDIFIER ........
................... (24 VAC))_ i
N/A [_
OUTOOOR
coS_."_s°,_o.-/[2_
See notes 1, 2, 3, 4, 6, 8, 9,10 and 12
A00271
Fig. 51-Single-Stage Furnace with Two-Speed
Heat Pump (Dual Fuel)