The technician or user must manually switch between Heat

The unit features a clear

it features a leak-proof

and continuous fan modes

Honeywell 40003916-025 Replacement Motor Els PW 17895 The technician or user mustThe Honeywell 40003916 025 Replacement Motor is the direct OEM solution for maintaining V8044E motorized zone valves. Operating on a 24Vac power supply, this powerhead motor includes a built in end switch to facilitate burner or circulator pump sequencing upon full valve opening. Contractors should note that the 40003916 025 is functionally identical to the 40003916 025 U universal part number, ensuring a drop in replacement for hydronic heating