Thermo King SB-190 30, Manual

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Specifications (Rev. 12/03)
3
ELECTRICAL COMPONENTS
NOTE: Disconnect components from unit circuit to check resistance.
Current Draw (Amps) Resistance—Cold
at 12.5 Vdc (Ohms)
Fuel Solenoid 1.4 8.8
Damper Solenoid 5.7 2.2
Throttle Solenoid 2.9 4.3
Glow Plug 7.1 1.8
Pilot Solenoid 0.7 17.0
Starter Motor—Gear Reduction Type 250-375*
Modulation Valve (Optional) 1.7** 7.6
Hot Gas Bypass Valve (Optional) 1.1 11.1
* On-the-engine cranking check. Bench test is approximately 100 amps on the direct drive starter and
approximately 80 amps on the gear reduction starter.
**Test at 12.5 Vdc
SMART REEFER µP-VI MICROPROCESSOR TEMPERATURE CONTROLLER
Temperature Controller:
Type
Electronic THERMOGUARD µP-VI Microprocessor with digital
thermostat, thermometer and fault indicator monitor
Setpoint Range -20 to 80 F (-29 to 27 C)
Programmable setpoint range to -25 to 90 F (-32 to 32 C)
Digital Temperature Display -40 to 99.9 F (-40 to 40 C)
Internal Defrost Timer:
Temperature Pulldown 2, 4, 6, 8 or 12 hours (selectable, standard setting 4)
Temperature In-range 4, 6, 8 or 12 hours (selectable, standard setting 6)
Defrost Initiation: Coil Sensor Coil must be below 45 F (7 C)
Defrost Termination: Coil Sensor Terminates defrost with coil temperature above 58 F (13 C)
Interval Timer Terminates defrost 30 to 45 minutes (programmable) after initiation
if coil sensor has not terminated defrost