This domestic accessory includes integrated set screws for a secure lock on the 1" shaft

making it a direct Resideo Q4100C ignitor replacement for various legacy systems without requiring complex harness modifications

different actuator models are required

it breaks the electrical circuit to the outdoor unit

this stainless steel internal assembly restores precise buoyancy control and valve seating performance without requiring a full housing replacement

Grundfos 99883316 Motor 318820-201 This domestic accessory includes integratedThe Grundfos 99883316 Motor is a high performance 1 2 HP 56C frame motor engineered for reliability in demanding commercial and industrial pumping applications. This dual voltage motor operates on 115 230V 1 phase power, providing the flexibility needed for various electrical setups. Designed with a standard 56C NEMA frame and a keyed shaft, it serves as a precise Grundfos replacement motor for several centrifugal pump series, ensuring proper