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As the direct field replacement for the 33CS250-FS and P374-1000FM
75-inch inlet width provide a precise fit for standard gas manifolds in High-Efficiency Lennox furnaces
Its energy-efficient mechanical design eliminates parasitic power draw
Common Questions Is the Sporlan C-303-S compatible with POE oils
While R407C has similar pressure characteristics to R22
Armstrong International 15B3 Connection Els PW 17895 As the direct field replacementThe Armstrong International 15B3 is a high performance Series B cast iron float and thermostatic steam trap designed for industrial and commercial heating systems. Featuring a 3 4 inch NPT connection and a precision engineered 7 32 inch orifice, this unit is optimized for systems with a maximum operating pressure of 15 PSI. It excels at modulating steam loads, ensuring the continuous drainage of condensate while the integrated thermostatic air vent