I mounted my parking brake pull on the left where the left heater control would usually go. Stein fabricated a wide plate for mounting the throttle/prop/mixture that incorporated a left pull hole for my heater and a right pull hole for my AltAir. The passenger heater knob is in the usual right spot.
So my left side is the brake - can be released outside the plane easily.
Right side (just to left of throttle) is my heat
Far right (just to right of mixture) is my Alt Air (don't touch...)
Passenger right is their heat.
SteinAir provided the painted and labeled control knob panel when they provided the other panel items.
Ser 104142, RV-14A