With a 10HP motor rating and a compact 5" x 9" x 2-3/4" footprint

The 40QN660005 Control Box Assembly typically includes the primary housing and internal control boards

this unit features a 4-second Trial for Ignition (TFI) and is a No Pre-Purge (NoPP) model

Can the probe be cut to a shorter length

It will automatically close the SPST circuit once the water temperature drops by the 10°F differential below the setpoint

Browning 5L450 Belt 322838-752 With a 10HP motor ratingThe Browning 5L450 is a high performance Fractional Horsepower (FHP) V Belt engineered for the rigorous demands of industrial and HVACR mechanical power transmission. With a 45 inch outside diameter and a 21 32 inch top width, this 5L section belt is constructed with a wrapped design that ensures smooth, quiet operation in single or multiple V belt drives. Its rubber body is reinforced with high strength synthetic cords, providing critical length