heater details are in Accessory manuals - see here and the preceding pic - if you don't have the deluxe heater [different versions shown in that album] then the deluxe heater control won't do much other than run the blower motor

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics