Ptc Condensing Unit Wiring Diagram
If the unit trips on low pressure during charging the low pressure cut out can be lowered to allow it to run.
Ptc condensing unit wiring diagram. Field modifications or additions must be in compliance with all applicable codes. Wiring diagrams index units produced after 03 31 03. Wiring an outdoor condenser. Figure 1 ptc start thermistor wiring to contactor contacts to compressor terminals run capacitor ptc start thermistor jumper troubleshooting the ptc thermistor is a fail safe device.
See section 6 for more information. Condenser airflow should not be restricted. Units equipped with spring mounted compressors have. The condensing unit should be positioned to allow ad equate space for performing service work.
Hope it helped you out. Condensing unit installation instructions customer connections will not change and in most cases wiring to the unit will not change either. Unit should be installed on roof curb and leveled. This motor has high starting torque runs efficiently and is used on many refrigeration and air conditioning applications.
Positioned using the guidelines shown below. Remote condensing unit 5 2 3 single phase condensing unit wiring diagram 208 230v 1 60hz 5 2 1 run 1 run 2 f start 15 k 1w compressor c s r lpc c cch hpc cc ar hc high limit 80f ptc circuit breaker by others. Factory wiring is in accordance with national electrical code nec. Not suitable for use on systems exceeding 150 volts to.
Indoor and outdoor air cooled condensing units should be. On applications when a roof curb is used the unit must be positioned on the curb so the front of the unit is tight against the curb. Straight cool air conditioning condensing unit wiring practice electrical project 7 duration. A wiring diagram is a streamlined traditional pictorial depiction of an electrical circuit.
Capacitor start and run csr this motor arrangement uses a start capacitor and a run capacitor in parallel with each other and in series with the motor start winding. Attach the wiring label supplied with the kit to the unit control box cover near the unit wiring label. What each of the wires is for how it works. The weight of unit.
It shows the parts of the circuit as simplified forms as well as the power as well as signal connections in between the gadgets. Use copper conductors only. Shipping spacers that are designed to hold the compressor. Replace all panels on unit.
For ground level installation a level slab should be used. Variety of condensing unit wiring diagram.