Proheat X45–School Bus - Manual (Page 8)

MODEL DESCRIPTIONS C.
C-1 SECTION C. MODEL DESCRIPTIONS
This manual covers all models of PROHEAT X45. Please refer to the X45 Parts
Book at www.proheat.com for detailed part descriptions and part numbers.
Included in the parts book are optional features such as a timer, sleeper fan
control kit, impact switch (for school bus applications) and associated
installation and maintenance tools.
The following information describes the three general characteristics of X45
models covered in this manual: voltage, enclosure and Proheat Control Module
(PCM) options.
VOLTAGE CONFIGURATION: 12 V OR 24 V
The X45 is available in either a 12 V or 24 V models.
ENCLOSURE
An optional enclosure provides environmental protection.
PROHEAT CONTROL MODULE (PCM): SLEEPER FAN
OUTPUT OR AUXILIARY INPUT
The PCM comes in either a sleeper fan output or auxiliary input model. The
sleeper fan model is limited to a 3 amp output and is generally installed on
trucks that require sleeper fan power (it is only available on 12 V models).
The Auxiliary Input model uses two special input pins that allow for a Preheat
Mode and Supplemental Mode. This operation is typically used for transit and
coach installation. Refer to page 4-2 for more information.
Sleeper Fan Output or Auxiliary Input
Identification.
Voltage Identification.