Hard fire brickCommercial, Heating, Industrial, Institutional, Residential ‘Soft’ fire brickHeating, Industrial, Institutional, Residential 3-5 HP compressor ‘T6-53’Commercial, Industrial, Institutional, Refrigeration 2-3 HP compressor ‘R?’Commercial, Industrial, Institutional, Refrigeration 1-3 HP compressor ‘6R?’Commercial, Industrial, Institutional, Refrigeration 2-3 HP compressor ‘R?’Commercial, Industrial, Institutional, Refrigeration 1 1/2-3 HP compressor ‘5208’Commercial, Industrial, Institutional, Refrigeration 1 1/2-3 HP compressor ‘5208’Commercial, Industrial, Institutional, Refrigeration 1-2 HP compressor ‘T’Commercial, Industrial, Institutional, Refrigeration 2-3 HP compressor ‘A’Commercial, Industrial, Institutional, Refrigeration Massive 3-5 HP compressor ‘G’Commercial, Industrial, Institutional, Refrigeration Radiant heat sensorHeating, Industrial, Residential