ZTWD Thermostat Replacement or WiFi Upgrade
ZTWD11
- Direct replacement for ZTWD11 and C365T11.
- Plugs onto existing subbase - Requires no new wiring.
- ZTWD11 - Manual Homeowner.
- ZTWD11 - Manual Installer.
ZTWD21
- Direct replacement for ZTWD21 or C365T21.
- Plugs onto existing subbase - Requires no new wiring.
- ZTWD21 Manual - Homeowner.
- ZTWD21 Manual - Installer.
ZTWD21WF
- WiFi upgrade for ZTWD11, ZTWD21, C365T11 or C365T21.
- Replacement for ZTWD21WF or C365T21WF
- Plugs onto existing subbase - Requires no new wiring.
- ZTWD21WF Manual - Homeowner.
- ZTWD21WF Manual -Installer.
$120.00Price