Literature COMFORT HEAT DOWNLOADS Comfort Heat Catalog Comfort Heater Coverage Area W-Series Comfort Heat Application/Installation Guide W-Series Heater Drawing SL-Series Comfort Heat Application/Installation Guide SL-Series Heater Drawing W-39 Flush Mount Frame Drawing (39" Heaters) W-61 Flush Mount Frame Drawing (61¼" Heaters) Pole Mount Drawing Solid State Controls Solid State Sample Control Diagram INF Regulator Control Assemblies INF-10 Regulator Wiring Diagram INF-20 Regulator Wiring Diagram Duplex-Stack Switches Assemblies Duplex-Stack Switches Wiring Diagram