The Robertshaw 1970-060 is a heavy-duty

and UDAP models

Proper furnace orifice replacement is mandatory to prevent soot accumulation or overheat conditions in thin-air environments

Technicians should look for visible scorching or degradation around the blower flange

Lennox 69018 Filter Drier The Robertshaw 1970-060 is aThe Lennox 69018 Filter Drier is a critical liquid line filter drier designed for high efficiency moisture and acid removal in residential and light commercial HVACR systems. Featuring a 3 8" sweat (ODF solder) connection and a 5 cubic inch desiccant volume, this OEM component is engineered to protect the compressor and expansion valves by trapping contaminants as small as 20 microns. With a 680 PSI max pressure rating, it is fully compatible with