Honeywell 40003916-048


Powerhead, Replacement

40003916-048 686016
Average Rating: 5
Read Reviews (3) Write a Review
$66.23+ 5 Business Day Shipping $9.81


ItemReplacement Head
Electrical ConnectionsTerminal Screws
For Use With V8043F Zone Valves
Agency ComplianceUL Listed CSA Certified
Application Replacement Head for V Series Zone Valve
Used WithTwo-way valves; Valves with Action of Spring return to close
Frequency50 Hz; 60 Hz
Voltage24 Vac
Ambient Temperature Range (F)125 F Maximum
Ambient Temperature Range (C)52 C Maximum
Auxiliary Switch Ratings4.4 A running @ 120 V; 50 VA pilot duty @ 24 V
Electrical Connections (in.)screw terminal block on same side of manual lever
Electrical Connections (mm)screw terminal block on same side of manual lever
Valve TypeZone Valve
UPC 085267030991
Weight 1.500000


Motorized 24V Hydronic Zone ValvesManual lever provides valve operation during power failure. Use with 2-wire controls, except 3-wire for 2E164.

Replacement Powerhead, For Hydronic Zone Valves 2E789 and 2E790

Customer Reviews

Average Product Rating: 5
based on 3 reviews

Thrilled. Thanks

Tuesday, February 12, 2013

Exactly what I needed and expected. Fairly priced and arrived in a timely manner. I strongly suggest that you take a GOOD picture or two of the wiring BEFORE beginning the project. An extra hand will be helpful in holding the powerhead while the wires are being reconnected.

Installed in a matter of minutes with no mess at all.

Directions could have been a little larger. Do not think that I would have tried it with out first visiting The forum explained everything and answered all of my questions. My old cover had the wiring diagram printed on the inside and wish this one did too.

Submitted by Irene N

Honeywell Replacement Powerhead

Wednesday, October 24, 2012

Exactly as expected.

Arrived as promised, works exactly as the original component.

Two for the price of one and accompanied by an installer at no extra charge.

Submitted by Kenneth R.

Happy With Product

Tuesday, March 13, 2012

I received this in a short period of time and it was exactly what I needed.

Easy to install; about 10 minutes

Submitted by ROBERT P
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