Trane Schlage Link TSK400BBX Thermostat Operation Manual

The Trane Schlage Link TSK400BBX is a remote energy management thermostat system compatible with single and multistage forced air systems, including gas/oil/electric furnaces, heat pumps, and air conditioning. It integrates with Schlage LiNK™ for Z-Wave remote control via broadband internet, enabling online scheduling, climate/lighting management, and energy monitoring. The starter kit includes the thermostat, cable, appliance module (for lamps/appliances), power supply, and bridge (requires 9V battery for enrollment). Below are the key specifications and operation instructions.

1. Key Specifications 2. Operation Instructions 2.1. Initial Setup 2.2. Home Screen Navigation 2.3. Scheduling and Presets 2.4. Settings Screen 2.5. Advanced Features 2.6. Troubleshooting 3. Installation Instructions 3.1. Pre-Installation 3.2. Wiring Diagrams 3.3. Configuration Options 4. Calculation Tool

Key Specifications

Type: Z-Wave thermostat for remote energy management
Compatibility:
- Single/multistage forced air: gas/oil/electric furnaces, heat pumps, air conditioning
- Optional: boilers, geothermal, multi-zoned (verify via support)
- Not for: radiant floor/wall heating, dual fuel without accessory kit
- Schlage LiNK™ integration for online control (broadband/router required)
Power:
- 24 VAC common/hot wire; appliance module: 120 VAC (600W lamps, 1/2 HP motors, 1800W resistive)
- Bridge: 9V battery for enrollment
Temperature Range: Heat: 55°F-90°F; Cool: 60°F-99°F; Do not run AC below 55°F
Dimensions: Compact wall-mount; bridge MAC ID in battery compartment
Features:
- 7-day scheduling (4 periods/day); ESM (Energy Savings Mode)
- Fan: AUTO/ON; 5-min delay switching modes
- Appliance module as Z-Wave repeater; online scenes/events
- Filter/service reminders; usage graphs
Compliance: Dispose mercury thermostats via recycling; support: (877) 288-7707

Operation Instructions

Initial Setup

1. Power On: Display turns on after reconnection.
2. Set Time/Date: MENU > User Settings > Set Clock; adjust fields with arrows/Select.
3. Z-Wave Enrollment: Prepare bridge (unplug, insert 9V battery); hold near device; press + on bridge; press Z-Wave button (hold 2s) on thermostat/appliance module.
4. Schlage LiNK Account: Visit www.schlagelink.com; create account (credit card required); enroll devices via Climate/Lighting tabs.
5. Mechanical Settings: MENU > Installer Settings (hold inner buttons 3s) > System > Mechanical: Set type (Gas/Electric/HP), stages, fan, C/O.

Home Screen Navigation

1. Display: Time, setpoints (e.g., HEAT 60), mode (Sys Off/Heat/Cool), fan (AUTO), run status.
2. Controls: Up/Down for setpoints; MODE for Off/Heat/Cool/Auto/EM Heat; FAN for Auto/On; SCHEDULE for Hold/Run/ESM.
3. Menu: Access User Settings, Usage Graph, ESM, Z-Wave Install.

Scheduling and Presets

1. Enable: MENU > User Settings > Schedule > Enable (default Yes).
2. Edit: MENU > Schedule > Edit > Select day > Set periods (time/heat/cool, min 3°F delta) > Done.
3. Copy: Copy to other days post-edit.
4. Presets: ESM (default 62°F Heat/85°F Cool); manage via Schlage LiNK online (Schedules tab for scenes/events).

Settings Screen

1. User Settings: MENU > Set Clock, Filter/Maint reminders (monthly-annually), Screen timeout (0-120s), Backlight (0-100%), Scale (F/C), Calibration (±7°F).
2. ESM: Adjust heat/cool setpoints.
3. Security: Display/Guest lock (hold up/down to disable).
4. Installer: Hold inner buttons + MENU: System type, stages, fan config, C/O type.

Advanced Features

1. Z-Wave/Schlage LiNK: Remote climate/lighting control; appliance module as repeater (extend range).
2. Dehumidification: RH setpoints (Cool 30-60%, Heat 10-45%); overcooling.
3. Fan Cycler: Continuous options (Auto/On/Circ).
4. Recovery: Gradual temp recovery (Installer enable).

Troubleshooting

Display Off: Check 24COM wiring/power.
Enrollment Fail (ZNID 000): Repeat Z-Wave process.
System Not Responding: Verify mechanical settings match system; perform checkout (fan/heat/cool tests).
Signal Issues: Use appliance module as repeater.
AC Below 55°F: Avoid running; contact support (877) 288-7707.

Installation Instructions

Warning: Professional installation; disconnect power. Not for metal structures (RF interference).

Pre-Installation

Tools: 1/8”/#2 screwdrivers.
Disconnect power; label wires (R/C/W1/Y1/G etc.); add 24COM if missing (blue wire).
Identify system (Gas Single/Multi, Electric, HP); dispose mercury thermostats properly.

Wiring Diagrams

For Conventional (Gas/Electric Single/Multi):

Existing	Trane/York	Other	Lennox	New
C/X/B	24COM	C/COM/X/B	C	24COM
R/RC/RH	24RC/RH	R/RC/RH	R	24RC/24RH
W/W1	W1	W1/W	W1	W1
W2	W2	W2	W2	W2
Y/Y1	Y1	Y/Y1	Y	Y1
Y2	Y2	Y2	Y2	Y2
G	G	G	G	G

For Heat Pump:

Existing	Trane/York	Other	Lennox	New
C/X/B	24COM	C/COM/X/B	C	24COM
R/RC/RH	24RC/RH	R/RC/RH	R	24RC/24RH
O/B/AUX	W2/O/B	O/B	O/B	W2/O/B
Y/Y1	Y1	Y/Y1	Y	Y1
Y2	Y2	Y2	Y2	Y2
E/W1/AUX	W1	E/W1/X/AUX	AUX	W1
G	G	G	G	G

Note: Cut JP1 if wires on both 24RC/24RH; secure wires, mount level, snap face.

Configuration Options

Power up; set time/date.
Enroll Z-Wave: Bridge + device button.
Installer: Hold inner + MENU > Mechanical: Set type/stages/fan/C/O.
Schlage LiNK: www.schlagelink.com > Enroll > Climate/Lighting.
Checkout: Test fan/heat/cool.

Calculation Tool

Estimate monthly energy savings from ESM (assumes 0.5 kWh/hr per °F difference; 30 days/month).