🎛️ Gecko TSC-4 (K-4) 10 Button Topside Control Panel – 3 Pump + Blower – MSPA Series Compatible
Full-featured ten-button control panel for MSPA series spa packs – ideal replacement for LA Spas, Arctic Spas, Coast Spas and more
📋 Product Overview
The Gecko TSC-4 (K-4) 10 Button Topside Control Panel (TS-GCK04) is a comprehensive spa control interface designed for use with Gecko MSPA series control boxes. This feature-rich panel provides complete control over three pumps, blower, lighting, and all spa functions through an intuitive ten-button layout with LCD display.
Built for the MSPA series control systems (both the newer blue version and older white metal version), the TSC-4 is a popular replacement topside for many major spa brands including LA Spas, Arctic Spas, Coast Spas, Sunrise Spas, and Coast Mountain spas. The button configuration matches the original LA Spas layout, making it a perfect direct replacement.
Operating at 12V with a white plastic strip plug connection, the TSC-4 features dedicated buttons for Jets 1, Jets 2, Jets 3, Blower, Light, Clock, Econo, Filter, Up, and Down. The LCD screen displays water temperature, mode indicators, and system status. Overlay is included for a complete, ready-to-install solution.
⭐ Key Features
- ✅ 10 Button Control – Complete spa function access
- ✅ 3 Pump Control – Jets 1, Jets 2, Jets 3
- ✅ Blower Control – Dedicated blower button
- ✅ LCD Display – Clear temperature and status readout
- ✅ MSPA Series Compatible – Blue and white metal versions
- ✅ Multi-Brand Replacement – LA Spas, Arctic, Coast, Sunrise
- ✅ Clock Function – Built-in time display
- ✅ Econo Mode – Energy saving function
- ✅ Filter Control – Filtration cycle management
- ✅ 12V Operation – Safe low-voltage design
- ✅ Overlay Included – Ready to install
- ✅ Compact Design – 178 × 83 mm dimensions
🔧 Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Gecko |
| Model | TSC-4 (K-4) |
| SKU | TS-GCK04 |
| Product Type | Topside Panel |
| Total Buttons | 10 |
| Max Pumps | 3 |
| Blower / Aux | 1 |
| Display Type | LCD |
| Operating Voltage | 12V |
| Length | 178 mm |
| Width | 83 mm |
| Connection Type | White plastic strip plug |
| Overlay Included | Yes |
🔘 Button Functions & Layout
The TSC-4 features a comprehensive ten-button configuration:
| Button | Function |
|---|---|
| Jets 1 | Controls pump 1 (low/high speed) |
| Jets 2 | Controls pump 2 (low/high speed) |
| Jets 3 | Controls pump 3 |
| Blower | Activates air blower |
| Light | Controls spa lighting |
| Clock | Time display and setting |
| Econo | Economy/energy saving mode |
| Filter | Filtration cycle control |
| Up | Temperature increase / menu navigation |
| Down | Temperature decrease / menu navigation |
LCD Display Shows:
- Current water temperature
- Set temperature
- Mode indicators (heating, filtering, etc.)
- Time (clock function)
- Error codes from spa pack
🔗 Compatibility Guide
✅ Compatible Control Systems
| System | Version | Compatible |
|---|---|---|
| Gecko MSPA Series | Blue version (newer) | ✅ Yes |
| Gecko MSPA Series | White metal (older) | ✅ Yes |
✅ Compatible Spa Brands
| Brand | Status | Notes |
|---|---|---|
| LA Spas | ✅ Compatible | Perfect replacement – same button layout |
| Arctic Spas | ✅ Compatible | Replacement panel |
| Coast Spas | ✅ Compatible | – |
| Coast Mountain | ✅ Compatible | – |
| Sunrise Spas | ✅ Compatible | – |
| Other MSPA-equipped spas | ✅ Compatible | Contact for verification |
⚠️ Important: The TSC-4 is designed specifically for MSPA series control boxes. Verify your spa uses an MSPA control system before ordering.
🔌 Connection Information
Connector Type:
- White plastic strip plug
- Multiple thin wires configuration
- Connects to MSPA control box topside port
Connection Notes:
- The white plastic strip plug is specific to MSPA series systems
- Ensure connector matches your existing topside connection
- If unsure, contact Parts4Tubs with your spa make and model
📐 Dimensions & Mounting
| Measurement | Value |
|---|---|
| Length | 178 mm |
| Width | 83 mm |
| Cutout | See drilling template |
Drilling Template Available: A drilling template document is available for download to ensure correct cutout dimensions for new installations or when replacing a different size panel.
🔄 Replacement Applications
The TSC-4 is commonly used as a replacement for:
LA Spas:
- Perfect replacement with identical button layout
- Direct swap for failed or damaged panels
Arctic Spas:
- Compatible replacement topside
- Matches MSPA control system
Coast Spas / Coast Mountain:
- Standard replacement panel
- Full function compatibility
Other Applications:
- Any spa using Gecko MSPA series control
- Upgrade from damaged or worn panels
- Replacement for water-damaged topsides
🛠️ Installation Guide
Before Installation:
- ⚠️ Disconnect power to spa at the isolator/breaker
- ⚠️ Verify MSPA control box compatibility
- ⚠️ Check connector type matches existing panel
- ⚠️ Review drilling template if changing cutout size
Installation Steps:
- Power Off – Isolate all electrical supply to spa
- Remove Old Panel – Carefully remove existing topside
- Disconnect Cable – Unplug white strip connector from control box
- Check Cutout – Verify mounting hole fits (use template if needed)
- Connect New Panel – Plug white strip connector into control box
- Mount Panel – Secure TSC-4 in mounting position
- Apply Overlay – Overlay is included and pre-fitted
- Power On – Restore power and test all functions
Testing Checklist:
- [ ] Display powers on and shows temperature
- [ ] Jets 1, 2, 3 buttons activate respective pumps
- [ ] Blower button activates air blower
- [ ] Light button controls spa lighting
- [ ] Up/Down buttons adjust temperature
- [ ] Clock function displays time
- [ ] Econo and Filter buttons respond
🔍 Troubleshooting
Common Issues:
| Problem | Possible Cause | Solution |
|---|---|---|
| Blank display | No power / loose connection | Check power, reseat connector |
| Partial display | Display fault | May need replacement |
| Buttons unresponsive | Overlay wear / moisture | Check overlay condition |
| Wrong temperature | Sensor issue (not topside) | Check temperature sensor |
| Error codes | Various spa pack issues | Refer to MSPA manual |
| Connector doesn’t fit | Wrong control system | Verify MSPA compatibility |
Error Codes: Error codes displayed on the LCD are generated by the MSPA control box, not the topside panel. Refer to your MSPA control system manual for error code meanings.
🛡️ Maintenance & Care
Routine Care:
| Task | Frequency |
|---|---|
| Wipe with damp cloth | Weekly |
| Check button response | Monthly |
| Inspect cable connection | Annually |
| Check overlay condition | Annually |
DO NOT:
- ❌ Use abrasive cleaners
- ❌ Submerge panel in water
- ❌ Use solvent-based cleaners
- ❌ Press buttons with sharp objects
- ❌ Allow water to enter connector area
Overlay Information: The overlay is included with this panel. If the overlay becomes worn or damaged over time, replacement overlays may be available separately.
♨️ Ideal Applications
| Application | Suitability |
|---|---|
| ♨️ LA Spas panel replacement | ✅ Ideal – same layout |
| ♨️ Arctic Spas upgrade | ✅ Ideal |
| ♨️ Coast Spas replacement | ✅ Ideal |
| ♨️ Sunrise Spas retrofit | ✅ Ideal |
| ♨️ Any MSPA system | ✅ Compatible |
| ❌ IN.XM / IN.XE systems | ❌ Not compatible |
| ❌ IN.Y Series systems | ❌ Not compatible |
Common Replacement Scenarios:
- 🔧 Cracked or damaged LCD display
- 🔧 Unresponsive buttons
- 🔧 Water damage to existing panel
- 🔧 Faded or worn overlay
- 🔧 Upgrading older panel
- 🔧 Complete spa refurbishment
❓ Frequently Asked Questions
Q: Is this compatible with my LA Spas hot tub?
A: Yes, the TSC-4 is a perfect replacement for LA Spas panels using MSPA control systems. The button layout matches the original LA Spas configuration.
Q: What control system does this work with?
A: The TSC-4 works with Gecko MSPA series control boxes – both the newer blue version and the older white metal version.
Q: Is the overlay included?
A: Yes, the overlay is included with the TSC-4 panel.
Q: What type of connector does it use?
A: It uses a white plastic strip plug with multiple thin wires, which is the standard connection for MSPA series systems.
Q: Will this work with my Arctic Spas?
A: Yes, Arctic Spas that use Gecko MSPA control systems are compatible with the TSC-4.
Q: How many pumps can this control?
A: The TSC-4 can control up to 3 pumps (Jets 1, Jets 2, Jets 3) plus a blower.
Q: What voltage does it operate at?
A: The TSC-4 operates at 12V, which is provided by the MSPA control box.
Q: What are the dimensions?
A: The panel measures 178 mm (length) × 83 mm (width). A drilling template is available for cutout requirements.
Q: Will this work with IN.XE or IN.YJ systems?
A: No, the TSC-4 is designed specifically for MSPA series control boxes and is not compatible with newer IN.X or IN.Y series systems.
Q: What does the LCD display show?
A: The LCD displays water temperature, set temperature, mode indicators, time (clock function), and any error codes from the spa pack.
🏆 Why Choose the Gecko TSC-4 (K-4) (TS-GCK04)
- ✅ 10 Button Control – Full spa function access
- ✅ 3 Pumps + Blower – Comprehensive output control
- ✅ LCD Display – Clear status and temperature readout
- ✅ MSPA Compatible – Works with blue and white metal versions
- ✅ Multi-Brand Fit – LA Spas, Arctic, Coast, Sunrise
- ✅ Perfect LA Spas Match – Identical button layout
- ✅ Overlay Included – Ready to install
- ✅ 12V Safe Operation – Low voltage design
- ✅ Clock & Econo Functions – Advanced features built-in
- ✅ Compact Design – 178 × 83 mm footprint
- ✅ Drilling Template Available – Easy installation support
- ✅ Genuine Gecko Product – Quality assured
🇬🇧 Why Buy from Parts4Tubs
- ✅ UK-based company with local support
- ✅ Fast UK delivery
- ✅ Expert advice from spa specialists
- ✅ Compatibility assistance available
- ✅ Full warranty support
- ✅ Easy returns within 30 days
✨ Summary
The Gecko TSC-4 (K-4) 10 Button Topside Control Panel (TS-GCK04) provides comprehensive spa control for MSPA series control systems. Features 10 buttons controlling 3 pumps, blower, light, clock, econo mode, and filtration with LCD display showing temperature and status. Compatible with Gecko MSPA series control boxes (both blue and white metal versions) and serves as an ideal replacement for LA Spas, Arctic Spas, Coast Spas, Coast Mountain, Sunrise Spas, and other MSPA-equipped spas. Operating at 12V with white plastic strip plug connection, the panel measures 178 × 83 mm. Overlay included for complete, ready-to-install solution. Drilling template available for installation. Box quantity 12. Order from Parts4Tubs for fast UK delivery and expert compatibility assistance.



