Click the links below below for warranty and spec information on Northern products:
Northern Warranty NTH-B212IROSD NTH-B6IROSD NTH-C600BCDNVFIRNTH-C653BC2EWNTH-C653BC5EWNTH-CB650VFNTH-CB650VF5NTH-CBL3BNCNTH-CBL6BNCNTH-CDW650VFNTH-CDW650VF5NTH-CDW650VFIRNTH-CDWWMTNTH-D212HNTH-D212HIRNTH-D3NTH-DTW212HNTH-DTW212HIRNTH-DTWWMTNTH-DWMVFIRNTH-DWMVFIRWNTH-GS1315NTH-GS1615NTH-GS3804D500NTH-GS3808D1TBNTH-LCD15HDMINTH-LCD17HDMINTH-LCD19HDMINTH-LED21HDMINTH-QS4LNTH-MONWM1, 2, or 3