Heating Mode Troubleshooting
PROBLEMS
Power & Thermostat status LED are ON, trip limit
LED ON
Only the power status LED is ON
Power, thermostat and main motor status LED's
are on, main fan motor not operating
Foreman Ductable Dual Fuel Indirect-Fired Heater
Owner's Manual • Foreman
SOLUTION
Check both burner high limits, reset or replace.
Thermostat is below set point, adjust thermostat set-
ting or T-stat switch
Main fan motor defective, replace motor
Broken belt
Faulty heater controller
Bad relay
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