Its snap-disc construction provides reliable continuity in the closed position

How do I know if my Wayne ignitor is failing

12" WC to meet strict manufacturer specifications for secondary heat exchanger safety

Durable Insulation: Class H insulation allows the coil to withstand high ambient temperatures and intensive duty cycles

White-Rodgers FR1600M-111 Filter Els PW 17895 Its snap-disc construction provides reliableThe White Rodgers FR1600M 111 is a high performance 20x20x4 furnace filter engineered for media air cleaners requiring a nominal flow of 1600 CFM. This 3 pack of MERV 11 replacement filters provides an exact fit for the Emerson ACM1600M whole house air cleaner series, as well as several TopTech models. With a deep pleat design, these filters offer a significantly higher surface area compared to standard 1 inch filters, resulting in a low pressure drop