What to do if my KRUEGER Fan motor will not run?
If your KRUEGER Fan motor isn't running, first check if there's 24VAC power. If there is power, ensure a fan speed is being commanded. This can be checked via jumper JP1, a unit-mounted or remote-mounted three-speed switch, or a thermostat.
General| Model | A Series |
|---|---|
| Type | Axial |
| Application | Ventilation |
| Filter | Optional |
| Construction | Heavy-duty |
| Speed | Variable |
| Material | Steel |
| Mounting | Wall |
All power must be disconnected prior to installation and servicing this equipment to avoid electrocution.
Disconnect motor and blower before opening access panels to avoid crushing injuries.
Disconnect electric resistance heaters before servicing to avoid burns.
Details the key features of the KHF Series A fan coil units.
Procedures for unpacking and inspecting the unit upon arrival.
Guidelines for safely handling and installing the fan coil unit.
Instructions for connecting cooling and heating mediums to the unit.
Details on the standard drain pan, its removal, and servicing.
Guidelines for connecting ductwork to the fan coil units.
Instructions for making electrical connections to the unit.
Specifies required service and clearance for exposed units.
Clearance requirements for installations with height restrictions.
General guidelines for unit start-up operations and inspections.
Procedures for starting up and balancing cooling and heating water systems.
Technical data for PSC motors, including HP, fans, speed, and amps.
Maintenance and cleaning of the motor and blower assembly.
Methods for cleaning fan coil unit coils.
Verification and inspection of electrical connections and controls.
Checking and cleaning of the condensate drain.
Recommended filter replacement intervals and sizes.
Function and replacement of the low temperature cutout control.
Step-by-step instructions for installing the condensate float switch.
Checklist items for receiving and inspecting the unit.
Checklist items for handling and installation.
Checklist items for the unit startup process.
Instructions for mounting and wiring the Fan Relay Board assembly.
Identification of input and output signals for the FRBii.
Identification and description of screw terminal signals.
Troubleshooting common issues with the fan relay board.
Troubleshooting common problems related to PSC motors.
Troubleshooting common problems related to EC motors.
Troubleshooting common issues with the electric heater.
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