Description
Product Summary
The Honeywell Residential T100B1043 is a zone valve actuator from Honeywell Residential, described by the manufacturer as: actuator with remote temperature sensing & set point 16ft. cap. It replaces T100B1027.
A zone valve actuator, also called a powerhead or power unit, is the motor that opens and closes a zone valve body. It mounts on the existing valve so the valve can be repaired without draining or cutting into the piping. Replace the actuator if it hums or clicks without moving the valve, is stuck open or closed, or its end switch no longer closes.
Before you order, match T100B1043 to the part number on the part you are replacing or in your equipment's repair parts list, and confirm the voltage, size and connections match your equipment. If you are not sure which part your equipment needs, call us at 1.888.509.3391 with the model and serial number and we will confirm it for you.
Key Features
- Genuine Honeywell Residential part: Manufacturer part number T100B1043, factory new.
- Cross-reference: Replaces T100B1027.
- Part type: Zone Valve Actuator.
- Ready to ship: In stock with live quantities shown on this page.
Frequently Asked Questions
Is this a genuine Honeywell Residential part?
Yes. This is the Honeywell Residential T100B1043, a factory-new zone valve actuator from Honeywell Residential.
How do I make sure it fits my equipment?
Compare T100B1043 with the part number printed on the part you are replacing or listed in your equipment's repair parts list, and confirm the voltage and connections match. If you are not sure, call us at 1.888.509.3391 with your model and serial number and we will confirm it.
What part numbers does the T100B1043 replace?
The Honeywell Residential T100B1043 replaces T100B1027.
Will this actuator fit my valve?
Match the valve series and part numbers listed for this actuator, along with the voltage, normal position and end switch configuration.
Should a professional install this part?
Yes. Gas, electrical, hydronic and combustion components should be installed by a qualified technician who can test the system afterward and follow the codes that apply where you live.
