| Materials (Body) | Cartridge made of brass with exposed spring. |
| Application | CA110C cartridges can be removed and replaced using a MT110D service socket or a MT110C cartridge changer. Use of the MT110D service socket requires shut off and drain down of the hydronic system. |
| Used With | V110D, E, F Series 1/2 in. and 3/4 in. size valves, new style |
Description
Thermostatic Radiator Valve Replacement Cartridge from Resideo (Honeywell Home), part number CA110C107. Resideo carries the Honeywell Home line of residential heating controls, and the V-series and VC-series zone valves this part serves are the reference hydronic controls in North American heating.
Rebuilding a zone valve from parts keeps the body in the piping and the actuator in service. On a heating system that is already charged and balanced, replacing a seal or a cartridge is a far smaller job than cutting a valve out of the line and soldering a new one in.
Match the part to the model stamped on your valve before ordering. Zone valve bodies from the same series differ by action and by port arrangement, and the rebuild parts are not interchangeable across them.
- Brand: Resideo (Honeywell Home)
- Manufacturer Part #: CA110C107
- Category: Zone Valve Parts