Is the dial included with this switch

The Reznor 32517 is a precision-engineered 1/2" x 16-1/4" thinwall conduit designed specifically for routing electrical wiring within Reznor unit heaters and HVAC systems

As a lead-free compliant kit

a blocked chimney/vent

this SPST pressure switch is engineered to monitor the negative pressure created by the inducer motor

Sporlan 800037 Suction Filter Els PW 17895 Is the dial included withThe Sporlan 800037, also identified as the SF 285 T suction filter, is a heavy duty sealed suction line filter designed for critical compressor protection in commercial refrigeration and air conditioning systems. Engineered with a large 28 cubic inch filtration area, this 5 8" ODF sweat connection component effectively traps solid contaminants and debris down to 25 microns before they reach the compressor crankcase. The integrated bypass relief