When conducting a Fasco D188 motor replacement

This is a comprehensive pilot/generator assembly that typically includes the burner

The kit features a calibrated diaphragm-style gauge that is highly sensitive to the low-pressure environments typically found downstream of the meter

the PopTop design allows the 24V actuator to be swapped out without breaking the 3/4" sweat seals or depressurizing the hydronic loop

it secures firmly to the motor shaft via a heavy-duty set screw on the discharge side

Watts 0009588 Reducing Valve 320788-704 When conducting a Fasco D188The Watts 0009588 is a high performance lead free water pressure reducing valve engineered for precision flow control in commercial and residential 3 4 inch plumbing runs. This LFN55B M1 regulator manages incoming supply pressures up to 400 PSI, effectively protecting downstream fixtures from hydraulic shock while reducing water consumption. Built with a rugged copper silicon alloy body, it features an integral stainless steel strainer that is easily