Carrier 58CMR - Starting and Shutting Down Your Furnace; High Voltage Ignition Warning; Starting Your Furnace Procedure; Furnace Operation and Fan Control

5
PERFORMANCE DATA
UNIT SIZE 105---12 120---20
DIRECT---DRIVE MOTOR Hp (PSC) 1/3 3/4
MOTOR FULL LOAD AMPS 6.2 9.5
R P M ( N o m i n a l ) --- S P E E D S 1075--- 4 1075--- 4
BLOWER WHEEL DIAMETER X WIDTH (In.) 10 x 10 12 x 10
F I LT E R S I Z E ( I n . ) --- (Disposable, Field Supplied) 16 x 24 or 25 x 1 20 x 30 x 1
AIR DELIVERY --CFM (WITH FILTER)
UNIT SIZE
BLOWER
MOTOR HP
SPEED
EXTERNAL STATIC PRESSURE (In. wc)
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
105---12 1/3 PSC
High 1425 1350 1305 1250 1170 1030 925 805
M e d --- H i g h 1130 1045 1000 950 885 820 745 670
M e d --- L o w 840 810 770 740 685 635 580 500
Low 725 730 740 745 730 715 690 665
120---20 3/4 PSC
High 2080 2040 1965 1865 1700 1575 1475 1335
M e d --- H i g h 1890 1860 1770 1675 1550 1450 1330 1215
M e d --- L o w 1555 1475 1395 1320 1210 1135 1050 940
Low 1220 1165 1080 1000 925 855 780 655
ELECTRICAL DATA
UNIT SIZE 105---12 120---20
U N I T V O LT S --- H E R T Z --- P H A S E 1 1 5 --- 6 0 --- 1 1 1 5 --- 6 0 --- 1
OPERATING VOLTAGE RANGE (Min---Max)* 104 --- 132 104 --- 132
MAXIMUM UNIT AMPS 12.2 15.7
MINIMUM WIRE SIZE (AWG) 14 12
MAXIMUM WIRE LENGTH (Ft){ 26 26
MAXIMUM FUSE SIZE OR CKT BKR (Amps)} 15 20
TRANSFORMER (24v) 40va 40va
EXTERNAL CONTROL POWER AVAILABLE Heating 40va 40va
Cooling 30va 30va
AIR CONDITIONING RELAY Standard Standard
* P ermissible limits of the voltage range at which the unit will operate satisfactorily.
{ Length is a measured one way along wire path between unit and service panel for maximum 2% voltage drop.
} Time---dela y fuse type is recommended.
58CMR