Jandy Aqualink Automation System for Pool and Spa Combo with 4 Relays and 2 JVAs | RS-PS4

Pool automation takes the guesswork out of ownership, and the Jandy AquaLink RS RS-PS4 puts your equipment on a smart schedule. Configured for pool & spa use with Up to 3 auxiliaries auxiliary relays.

AquaLink RS pool & spa combination systems control a shared pump, filter and heater with two 3-port valves; RS4 is the entry size using one power center. Below we explain what pool automation does, how to choose the right size system, and what installation involves.

Jandy AquaLink RS RS-PS4 Specifications

Key Features of the Jandy AquaLink RS RS-PS4

• Pool & spa combination (shared equipment) control
• Up to 3 auxiliary circuits
• Includes 2 Jandy Valve Actuators (24V)
• Includes 2 temperature sensors
• One power center (RS transformer)

How Pool Automation Works

An automation system replaces separate timers and switches with one central controller. The power center houses relays that switch equipment such as lights, blowers and booster pumps, while a communication bus talks directly to variable-speed pumps, heaters, salt systems and other smart equipment. Valve actuators turn valves automatically, so one button can switch from pool mode to spa mode.

With app or wall-panel control you can set schedules, change temperatures, run lights and receive alerts from anywhere. Automation also protects your investment with freeze protection and makes it easy to run the pump at efficient speeds throughout the day.

How to Choose the Right Automation System

1. Pool only or pool and spa: combination systems include valve actuators and spa-mode logic.
2. Count your loads: list every light, water feature, blower, booster pump and future add-on, then choose enough auxiliary relays with a few to spare.
3. Check compatibility: make sure your pump, heater and salt system can communicate with the controller, or plan to upgrade them.
4. Choose your interface: app control, wall panels, wireless remotes and voice assistants vary by system.

This system: Pool & Spa, Up to 3 auxiliaries auxiliary relays, 2 JVA 24V valve actuators.

Good, Better, Best: Where the Jandy AquaLink RS RS-PS4 Fits

At HVAC365 we organize every category into a simple Good, Better, Best framework so you can compare options without wading through jargon. Within our pool automation lineup, this model sits in the Better tier: Enhanced comfort and smarter control.

The Better tier steps up efficiency and adds smarter control. It balances up-front cost with lower operating cost and more convenience, which is why property managers and owners who plan to keep their equipment for years often land here.

Not sure the Better tier is right for you? Compare it with the Good and Best options in the same category. Whatever tier you choose, the equipment is brand new and covered by the full manufacturer warranty, and our team is here to help you weigh features against budget.

Installation

Automation systems connect to line voltage and to every major piece of pool equipment, so installation by a licensed pool professional or electrician is strongly recommended. The installer mounts the power center, connects relays and communication cables, installs valve actuators, sets up the interface and Wi-Fi, and programs schedules and safety features such as freeze protection.

Maintenance

• Keep firmware up to date for the latest features and security fixes.
• Check that the power center door seals and that the enclosure stays dry and free of insects.
• Review schedules seasonally to match pump run time and heater use to the weather.
• Test freeze protection before winter in northern climates.

Automation by Region

In the South, automation helps manage long daily run times and heat-pump schedules for year-round pools. In the North, freeze protection and remote monitoring give peace of mind during cold snaps and the off-season. Property managers with multiple pools benefit from remote alerts and consistent schedules across sites.

What's Included and Compatibility

This listing is for the Jandy AquaLink RS RS-PS4. Check the items listed in the specifications above.

Ideal for:

• Pool/spa combos with shared equipment
• Basic automation of pump, heater, lights

Automation Features Explained

• Schedules: set pump speeds, heater times and lighting by time of day or day of week.
• Pool and spa modes: valve actuators reroute water to the spa with one touch, turn on the heater and adjust pump speed.
• Freeze protection: an air sensor starts circulation when temperatures approach freezing to protect pipes and equipment.
• Equipment communication: compatible variable-speed pumps, heaters and salt systems report status and errors to the controller.
• Remote access and alerts: check status and receive notifications from your phone when connected to Wi-Fi.
• Scenes and lighting: trigger lights, water features and spa settings together.

For property managers and contractors, automation is also a service tool. Remote visibility makes it possible to spot a problem before a visit, standardize schedules across locations and document equipment run time. For homeowners, the biggest benefits are convenience and lower energy bills: when the pump, heater and sanitizer run only as much as needed, operating costs drop and equipment lasts longer.

Planning for Future Upgrades

Think about what you might add in the next few years, such as a heater, lights, a water feature, a salt system or a spa blower. Choosing a system with spare relays and room for expansion modules now avoids replacing the controller later. Our team can help you map your current and future equipment to the right configuration.

Built for Homeowners, Contractors and Property Managers

• Homeowners: use our sizing tools and the pool math on this page, then reach out with your pool size, location and existing equipment. We will help you confirm the right model before you order.
• Contractors and installers: order in two clicks, follow every shipment with live tracking, and reorder common parts from the HVAC365 Contractor Portal. We know the labor shortage is real, so we focus on getting the right part to the job the first time.
• Property managers: manage equipment for multiple properties from one dashboard and book a strategy call with our team to standardize models, plan replacements and control maintenance costs.

Why Buy from HVAC365?

HVAC365 is your everyday source for home comfort products. Our mission is to make buying equipment simple, transparent and accessible. Instead of a wall of part numbers, you get clear specifications, honest guidance and technology-driven tools that help you choose with confidence. Compared with traditional online wholesalers, we add AI-guided product discovery, side-by-side selection tools and help coordinating service, so you are never left guessing about compatibility or installation.

• Brand-new equipment with the full manufacturer warranty
• Clear, published specifications and plain-language explanations
• Fast shipping with tracking from order to delivery
• Real people who answer questions before and after the sale
• Ask about financing options to spread the cost of larger projects

We believe great home comfort should be accessible to everyone. Our team is happy to help with large-print spec summaries, phone-based ordering, or any other accommodation that makes shopping easier for you.

Frequently Asked Questions About the Jandy AquaLink RS RS-PS4

What can the Jandy AquaLink RS RS-PS4 control?

Pumps, heaters, lights, valves, sanitizers and auxiliary equipment within its relay and communication capacity. See the specifications above.

Can I control my pool from my phone?

Many systems support app control with the right interface; ask us about this model.

Will it work with my existing pump and heater?

Often yes, especially with the same brand. Send us your equipment model numbers and we will confirm.

Does automation save energy?

Yes. Scheduling variable-speed pumps and heaters precisely reduces run time and energy use.

Do I need a professional to install it?

Yes, professional installation is recommended because it involves line-voltage wiring and connections to all major equipment.

What warranty does it have?

It carries the full manufacturer warranty..

Ready to order? Add the Jandy AquaLink RS RS-PS4 to your cart, or contact the HVAC365 team for help confirming sizing and compatibility. We are here to make your project simple from start to finish.