24" Fast Dropout Thermocouple

24" Fast Dropout thermocouple PSE Cross Reference Montigo (Canadian Heating): RTC27Cross ReferenceArchgard: 308-0057Continental: W680-0008Enviro: 50-1612Montigo (Canadian Heating): RTC27Napoleon: W680-0008Fireplace Models Click Manufacturer for Model Numbers Archgard 45-DVFS28N-3 Serial Numbers 005905 and higher 3400-DVTR20N-3 S/N 009208 and up Optima 45-2 - 2003 July Optima 45-2 - 2004 April Optima 45-2 - 2004 January Optima 45-2 - 2005 February Optima 45-3 - 2005 October Optima 45-3 - 2007 April Optima 70-2 - 2003 May Optima 70-2 - 2003 October Optima 70-2 - 2004 March Optima 70-2 - 2005 August Optima 70-2 - 2005 March Optima 70-2 - 2006 March Optima 70-2 - 2007 March Optima 70-2 - March 2007 Optima 72 - 2004 July Optima 72 - 2004 October SN#39906 - 39958 Optima 72 - 2004 October SN#39959 and UP Optima 72 - 2005 August Optima 72 - 2005 March Optima 72 - 2007 March 34-DVI34N - 2009 March Optima 72 / 72-DVT30N - 2009 June 3400-DVTR20N-2 34-DVI34N 40-DVI40N 45-DVFS28N-2 72-DVT3