Roof Units Fan Controller Wiring

This range of fan speed controllers can be used with any fan motor which is single phase 240 volts and speed controllable using either 2 or 3 wire control earth.

Roof units fan controller wiring.

Sp 5001 suitable for a maximum full load of 1. This range of fan speed controllers can be used with any fan motor which is single phase 240 volts and speed controllable using either 2 or 3 wire control earth. The following units are equipped with a direct drive plenum fan design all 10 ton units 6 074 to 8 5 ton high efficiency units and optional on 7 5 092 to 8 5 ton standard efficiency units. Sp 5001 suitable for a maximum full load of 1.

On the other end one wire will go to the terminal block labeled neutral or line 2 and a wire going to the fan relay will control fan speed. The unit can be controlled from a remot. The rest of the wires will lead to the electrical control box. Plenum fan design includes a backward curved fan wheel along with an external rotor direct drive variable speed indoor motor.

These packaged air conditioners deliver performance for various ranges of industrial applications. When sensor cables are in close proximity and under these circumstances the shielding should be bonded at both ends. Grn yel wht brn 1 2 yel. If you install a ceiling fan without wiring it properly it may prove impossible to operate the fan without the light on and vice versa.

Sp 5025 suitable for a maximum full load of 3 amps. R transport air conditioning t 298 rev d service manual for model airv rooftop air conditioning systems 2p c f h 1 2 blk blu wht wht evap. The efsc 0 10 is a 240 volt fan speed controller available in either 6 0 or 10 0amp. There may be instances where shielded cable is required e g.

Additional dehumidification fan speed control. The roof units sp range of electronic fan speed controllers manufactured by vent axia. Electric heat units utilize single point wiring. The roof units sp range of electronic fan speed controllers manufactured by vent axia.

Suitable for 2 or 3 wire control of single phase speed controllable motors. The wiring also determines whether you control the speed of the fan from a wall switch string or other mechanism attached to the unit. Carrier provides a complete line of commercial packaged rooftop units with puron refrigerant to meet demanding hvac system requirements. Between the controller and fan.

Sp 5025 suitable for a maximum full load of 3 amps.