Packaged Terminal Air Conditioner (PTAC) systems are workhorses in hotels, apartments, and small commercial spaces—but their efficiency often depends on the
thermostat controlling them. The
PTAC infrared Human sensor riseem thermostat changes the game by adding infrared motion detection to traditional PTAC temperature control, creating a smart, energy-saving solution that adapts to occupancy. This blog will dive into how this innovative
thermostat works, why it’s a must-have for PTAC-equipped spaces, and how Ocean Controls Limited—via
www.room-thermostats.com—makes it easy to access this cutting-edge technology.
How the PTAC infrared Human sensor riseem thermostat Works
At its core, the PTAC infrared Human sensor riseem thermostat combines two critical functions: precise temperature control for PTAC systems and infrared (IR) human detection. Here’s a breakdown of its operation:
- Infrared Occupancy Sensing: The thermostat uses an embedded IR sensor to detect heat signatures from humans. When a room is occupied, it maintains the set temperature (e.g., 72°F for cooling, 68°F for heating) to keep occupants comfortable.
- Unoccupied Adjustment: When the sensor detects no human activity for a preset time (typically 15–30 minutes), it automatically adjusts the temperature to an energy-saving range (e.g., 80°F for cooling, 60°F for heating). This prevents the PTAC system from wasting energy on empty rooms.
- Seamless PTAC Integration: Designed specifically for PTAC units, the thermostat uses 24V wiring (compatible with most PTAC models) and syncs with the system’s heating/cooling modes, ensuring smooth, reliable operation without compatibility issues.
This “occupied-aware” design makes the Riseem thermostat far more efficient than standard PTAC thermostats, which run continuously regardless of whether a room is in use.
Key Benefits of the PTAC infrared Human sensor riseem thermostat
For property owners, managers, and even end-users, this thermostat delivers tangible benefits that go beyond basic temperature control:
- Dramatic Energy Savings: By reducing PTAC runtime in unoccupied rooms, the thermostat can cut energy costs by 20–30% annually— a major advantage for hotels, apartments, or office buildings with multiple PTAC units.
- Extended PTAC Lifespan: Less runtime means less wear and tear on PTAC compressors and fans, reducing maintenance costs and extending the system’s lifespan by 3–5 years.
- Consistent Comfort: The IR sensor is highly responsive— it detects occupancy within seconds, so the thermostat quickly adjusts back to the set temperature when someone enters the room, eliminating cold or hot spots.
- User-Friendly Design: It features a clear digital display, simple button controls, and adjustable sensor sensitivity (to avoid false triggers from pets or sunlight), making it easy for anyone to use.
Ocean Controls Limited: Your Partner for Authentic Riseem PTAC Thermostats
When investing in a PTAC infrared Human sensor riseem thermostat, authenticity and reliability matter—and Ocean Controls Limited is your trusted source. As an authorized distributor of Riseem products, Ocean Controls ensures every thermostat sold is genuine, tested, and backed by Riseem’s manufacturer warranty. The company’s team also has deep expertise in PTAC systems: they can help you confirm compatibility with your existing PTAC units, provide installation guidance, and troubleshoot any issues post-purchase. Whether you’re upgrading a single hotel room or outfitting an entire apartment complex, Ocean Controls simplifies the process of sourcing and implementing this smart thermostat.
To learn more about the
PTAC infrared Human sensor riseem thermostat or place an order, visit Ocean Controls’ official website at
www.room-thermostats.com. The site offers a dedicated product page for this
thermostat, where you can:
- View detailed specs (e.g., voltage, sensor range, temperature range, compatibility with PTAC brands like GE, LG, or Friedrich).
- Watch a short demo video showing how the IR sensor works and how the thermostat adjusts to occupancy.
- Read customer reviews from hoteliers and property managers who have installed the thermostat and seen energy savings.
The website also includes a “Contact Us” form—if you have questions about bulk pricing, shipping timelines, or customization (e.g., adjusting the unoccupied temperature range), Ocean Controls’ team will respond promptly with personalized support.
How to Install the PTAC infrared Human sensor riseem thermostat
Installing this thermostat is straightforward, even for those with basic DIY skills. Here’s a step-by-step overview:
- Turn Off Power: Before starting, shut off the power to the PTAC unit (via the circuit breaker) to avoid electrical hazards.
- Remove the Old Thermostat: Disconnect the wiring from your existing PTAC thermostat and remove it from the wall or PTAC unit (depending on your setup).
- Match Wiring: Use the included wiring diagram to connect the Riseem thermostat’s wires to the PTAC unit—most models use standard 5-wire connections (R, C, W, Y, G), so matching colors (red to R, blue to C, etc.) ensures accuracy.
- Mount the Thermostat: Attach the thermostat to the wall or PTAC unit using the included screws, then restore power.
- Calibrate the Sensor: Use the thermostat’s menu to adjust sensor sensitivity and unoccupied time delay (follow the user manual for guidance).
If you’re unsure about installation, Ocean Controls can recommend licensed HVAC technicians in your area to assist.
Tips for Maximizing the PTAC infrared Human sensor riseem thermostat’s Performance
To get the most out of your new thermostat, follow these best practices:
- Position the Sensor Correctly: Ensure the thermostat is mounted away from direct sunlight, heating vents, or cold drafts—these can interfere with temperature readings or sensor accuracy. Aim the IR sensor toward high-traffic areas of the room (e.g., near the door or bed in a hotel room).
- Set Appropriate Unoccupied Temperatures: Avoid setting the unoccupied range too extreme (e.g., 90°F for cooling)—this can make the PTAC work harder to re-cool the room when occupied, negating energy savings. Stick to 78–82°F for cooling and 58–62°F for heating.
- Regularly Clean the Sensor: Dust or debris on the IR sensor can reduce its sensitivity. Wipe the sensor gently with a soft, dry cloth every 1–2 months to keep it working properly.
Conclusion
The
PTAC infrared Human sensor riseem thermostat is a game-changer for anyone using PTAC systems—it combines smart occupancy sensing with reliable temperature control to save energy, reduce costs, and keep spaces comfortable. With Ocean Controls Limited as your partner, accessing this innovative
thermostat is easy: visit
www.room-thermostats.com to browse specs, read reviews, or place an order. Whether you’re a hotel manager looking to cut utility bills or a homeowner with a PTAC unit, this
thermostat is an investment that pays off in both comfort and savings. Upgrade to the
Riseem PTAC infrared thermostat today and experience the future of PTAC control.
