inputs.text: not average installer - not experienced installer not product doesnt come instructions youll need visit fortin website not get instructions unless code comes product hmmmmmmthe instructions not clear wiring harnesss useso pick phone call tech help line french canadian whos total hole tells not support line beginners help professionals arrogant fashionas tried get answer basic questions would talk mesooooo im returning itlook probably good piece equipment howeveri dont buy merchandise horrible customer service go along