GMC 1982 Light Duty Truck Service Manual page 43

1A-20 HEATER
SPECIFICATIONS
SECTION 1A
H E A T E R
V o lts
Blower Motor
C-K Models 13.5
G Models . . . . 13.5
Fuses
C-K Models
G Models . . . .
A U X IL IA R Y H E A T E R
Volts
Blower Motor .
. . . 13.5
RPM
A m p s.
(Cold)
(C old )
2550 Min.
6.25 Max.
2950 Max.
7.1 Max. 2850 Min.
3250 Max.
20 Amp.
Amps.
RPM
(Cold)
(Cold)
9.6 Max. 2700 Min.