PTEC-M-1A
14
WARNING!
Hazardous Voltage!
Disconnect all electric power,
including remote disconnects before
servicing. Follow proper lockout/
tagout procedures to ensure the
power can not be inadvertently
energized. Failure to disconnect
power before servicing could result
in death or serious injury.
Temperature Limiter
The temperature limiting feature can
reduce energy costs by controlling
the maximum temperature available
in heating and the minimum
temperature available in cooling.
Temperature Limiting
The temperature limits are set by
configuring the DIP switch bank at
the lower right hand corner of the
control board to the proper settings.
These settings will depend on the
owner preference. Below is a table
showing the DIP switch settings and
their respective temperature limits.
To expose the DIP switch bank,
remove the front cabinet (see
Disassembly Instructions) and locate
the control board. The DIP switch
bank should be visible along with
the remote thermostat terminals
without having to remove anything
else.
Chassis
Information
Temperature Limit Switch Allocations
Cool
Heat
Position
(°F)
(°C)
A
70-78
65-73
B
68-81
68-76
C
66-83
61-78
D
63-88
58-83
Summary of Contents for PTEC-070
Page 22: ...PTEC M 1A 22 Refrigeration System PTEC Refrigeration System...
Page 54: ...PTEC M 1A 54 Schematic Diagrams PTEC and PTHC Condensate Pump One Stage Heat...
Page 55: ...55 PTEC M 1A Schematic Diagrams PTEC and PTHC Condensate Pump Two Stage Heat...
Page 56: ...PTEC M 1A 56 Schematic Diagrams PTEC and PTHC Power Vent One Stage Heat...
Page 57: ...57 PTEC M 1A Schematic Diagrams PTEC and PTHC Power Vent Two Stage Heat...
Page 58: ...PTEC M 1A 58 PTEC and PTHC Power Door One Stage Heat Schematic Diagrams...
Page 59: ...59 PTEC M 1A Schematic Diagrams PTEC and PTHC Power Door Two Stage Heat...
Page 60: ...PTEC M 1A 60 Schematic Diagrams PTEC and PTHC Condensate Pump with Power Vent One Stage Heat...
Page 61: ...61 PTEC M 1A Schematic Diagrams PTEC and PTHC Condensate Pump with Power Vent Two Stage Heat...
Page 62: ...PTEC M 1A 62 Schematic Diagrams Hydronic...
Page 63: ......
