Because the heat uses a lot more power than the light fan it gets the 2 cable. The new fan is a nutone qtxn110hl.

Rewire A Switch That Controls An Outlet To Control An
Wiring bathroom fan light combo diagram. Fanheaterlight instruction guide breez. I am taking out a fan and light combo and im replacing it with a fan light and heater. Ventilation fan with light and heater instruction guide ask the electrician. Bathroom fan light combo wiring diagram welcome to be able to my personal blog in this time well show you about bathroom fan light combo wiring diagramnow this is actually the very first picture. Wire a ventilation fan and light with help from a foreman for lighty contractors in this free video clip. Connect all grounds together as always color coding.
Switch wiring for a bathroom exhaust fan light heater combo bathroom exhaust fan. I have 123 and want to know were do i put the commons. Bathroom exhaust fan and light electrical wiring home improvement stack exchange. I have a rocker switch for the fan and light and i want the heater on a timer switch i want to make sure i. I also had a fan heater light. I have a new bathroom exhaust fan heater light to install in place of an old one and wire the switches.
The wall switch box and wiring are already installed and worked with old fan. The neutral wire from the source is spliced directly to the white wire on the ceiling fixture. Wiring diagram fan and light with source at ceiling this diagram is similar to the previous one but with the electrical source originating at the fanlight fixture. Connect the blue light wire to the red wire in the 3 cable. Three wire cable runs from there to the controllers on the wall. Attach the red and black wires from the fan light unit to the top terminal screws on the switches.
Connect two of the black pigtail leads to the black wire coming from the receptacle. Wiring a ventilation fan and light requires a few basic tools like wire strippers. Connect the red heat wire to the black wire in the 2 cable. Connect the black fan wire to the black wire in the 3 cable. Wiring in a bath heatervent fan combo with power source coming from ceiling. Switch wiring for bath fan and light electrical question.