IC-TMSPV-120/60-020-N-N TMS CONTROL CG AIR SYSTEMS CONTROL BOX

The IC-TMSPV-120/60-020-N-N TMS CONTROL CG AIR SYSTEMS CONTROL BOX is a compact, rock-solid controller designed to modernize basic whirlpool tub air systems. Built for 120V/60Hz homes, it delivers precise, variable-speed control for either a blower or a pump, resulting in smoother performance, quieter operation, and a more comfortable soak. With standard NEMA connections and a straightforward wiring approach, upgrades and retrofits are simpler than ever.

Key capabilities that matter in real-world use

• Precise variable-speed control for either a blower or a pump, enabling tailored intensity and noise reduction for a spa-like experience.
• Square CG AIR KEYPAD compatibility for a clean, on-tap interface that feels integrated with your tub.
• 120V/60Hz compatibility with standard residential wiring, simplifying installation without specialized electrical work.
• NEMA plug configuration designed for easy hookups: PUMP plug is NEMA Female and POWER SUPPLY plug is NEMA Male, offering flexible, common connections across components.
• 3-button keypad operation for straightforward, reliable control workflows that users can master quickly.
• Soft Start 020 option to minimize abrupt starts and deliver a smooth, consistent transition during use.
• Industry-tested reliability—a trusted solution adopted by major OEMs across MAAX, Aquatic Bath, MTI Bath, Bliss Walk-In Tubs, Hydromassage, Neptune, and more.
• Ready-to-ship from California with same-day shipping to minimize downtime when you need a fast fix.

How this control box fits into your tub setup

Pairing the IC-TMSPV with the Square CG AIR KEYPAD creates a cohesive control experience, giving users on-tap adjustments without navigating bulky panels. The 120V/60Hz design aligns with standard residential wiring, while the NEMA connector scheme ensures easy hookups across common components. Whether you’re replacing a failed unit or upgrading to variable-speed performance, this box integrates smoothly with existing tub configurations and wiring harnesses.

Ideal use cases

• Replacing a failing control box in existing whirlpool tubs that rely on a 3-button keypad.
• Upgrading a tub to variable-speed control for quieter operation and better efficiency, whether for the blower or the pump.
• Retrofits where 120V/60Hz wiring and standard NEMA connections simplify installation and ongoing maintenance.
• New installations in tubs from popular OEMs seeking a proven, compatible control solution with a clean, modern control interface.

Why this solution stands apart

This isn’t a generic part. It’s purpose-built to deliver reliable, nuanced control for air-assisted tubs. The combination of precise speed regulation, seamless keypad integration, and a straightforward electrical footprint means you can achieve a calmer, more customizable soak without a complicated retrofit. CG AIR SYSTEMS brings an engineering-driven approach to spa controls, backed by real-world OEM validation and a track record of dependable performance.

Brand and reliability

CG AIR SYSTEMS backs the IC-TMSPV with a legacy of compatibility across leading spa brands. The control box’s design emphasizes longevity, ease of service, and compatibility with a wide range of tub configurations, so you can count on consistent performance year after year.

Technical and installation highlights

Model: IC-TMSPV-120/60-020-N-N TMS CONTROL CG AIR SYSTEMS

Power: 120V, 60Hz; standard residential supply

Control interface: 3-button keypad; Square CG AIR KEYPAD compatible

Connections: NEMA PUMP (Female) and POWER SUPPLY (Male) for flexible integration

Start behavior: Soft Start 020 option to reduce abrupt transitions

Compatibility: Designed for whirlpool tub air systems; widely adopted in MAAX, Aquatic Bath, MTI Bath, Bliss Walk-In Tubs, Hydromassage, Neptune, and more

Availability: Ready-to-ship from California with same-day shipping