Sunbeam HP5520: Size, Safety, and Performance Facts
The Sunbeam HP5520 is a compact space heater designed for supplemental warmth in small to medium rooms. This article explains its physical dimensions, safety features, and heating performance so you can decide if it fits your space and needs.
Background and Purpose
The Sunbeam HP5520 is a personal or small-room heater, often used to warm a home office, bedroom, or bathroom (if it is marked as bathroom-safe). It is not a primary heating system for a whole house. Sunbeam has produced various models of space heaters over the years; the HP5520 is one of their mid-range portable units. Its main appeal is portability and quick, focused heat rather than whole-room comfort.
Physical Size and Dimensions
The HP5520 is a compact, boxy heater that sits on the floor or a table. Its approximate dimensions are:
- Height: about 10–12 inches (25–30 cm)
- Width: about 6–8 inches (15–20 cm)
- Depth: about 5–7 inches (13–18 cm)
- Weight: around 3–4 pounds (1.4–1.8 kg)
These measurements are typical for a small fan-forced heater. Always check the exact dimensions printed on the product box or the manufacturer’s website, as slight variations exist between production runs. The small footprint means it can fit on a desk, nightstand, or the floor in a corner without taking up much room.
Safety Features and Certifications
The HP5520 includes several standard safety features found on modern space heaters:
- Tip-over switch: automatically shuts off the heater if it is knocked over.
- Overheat protection: turns off the unit if internal temperatures exceed a safe limit.
- Cool-touch exterior: the outer casing stays relatively cool to the touch, reducing burn risk.
- UL or ETL listing: the unit is tested to safety standards (look for the mark on the cord or housing).
It is crucial to plug the heater directly into a wall outlet—never into an extension cord or power strip—because space heaters draw high current and can overload those devices. Keep the heater at least three feet away from flammable materials like curtains, bedding, or paper. Also, never leave it running unattended or while you sleep.
Heating Performance
The HP5520 uses a fan-forced ceramic or metal coil heating element. It typically produces around 1,500 watts of heat on the high setting, which is the standard maximum for plug-in space heaters in North America. At 1,500 watts, it can heat a room of about 150–200 square feet (14–19 square meters) under normal insulation. The heater has a low setting (usually 750–900 watts) for milder days or smaller spaces.
Performance-wise, the fan provides quick, directional warmth, but it can be noisy (around 40–50 decibels). The heat output is steady, but it is not designed to heat an entire large open floor plan. For a 10×10-foot room, it can raise the temperature noticeably within 15–30 minutes, depending on outdoor conditions and insulation.
How to Choose the Right Heater Size
When selecting a space heater, match its wattage to your room size:
- For a small bathroom or office (up to 100 sq ft), a 750–1,000 watt heater is enough.
- For a bedroom or small living room (100–200 sq ft), a 1,500-watt heater works well.
- For larger areas, consider multiple heaters or a central heating system.
The HP5520’s 1,500-watt output is suitable for the second category. If your room is smaller, the low setting will suffice and save energy.
Common Problems and Troubleshooting
Users occasionally report issues with the HP5520, including:
- Heater turns off unexpectedly: likely the tip-over switch or overheat protection. Ensure it is on a flat, stable surface and that the air intake is not blocked.
- No heat, but fan runs: could be a faulty heating element or thermostat. Unplug and contact customer support.
- Strange smell on first use: normal for new heaters as dust burns off. Run it in a ventilated area for a few minutes.
- Loud rattling noise: check for loose screws or debris in the fan.
Always unplug the heater before inspecting or cleaning it.
Cost and Energy Use
At 1,500 watts, the HP5520 uses 1.5 kilowatt-hours (kWh) per hour on high. The cost per hour depends on your local electricity rate. For example, if you pay $0.15 per kWh, running it on high for one hour costs about $0.225. Running it 8 hours a day would add roughly $1.80 per day to your electric bill. Using the low setting (750 watts) cuts that in half. To save energy, use the thermostat to cycle the heater on and off, and only heat the room you are occupying.
Alternatives to the HP5520
If the HP5520 does not fit your needs, consider these common alternatives:
- Oil-filled radiator heaters: quieter, more even heat, but heavier and slower to warm up.
- Infrared heaters: heat objects directly, silent, but often more expensive.
- Baseboard heaters: permanent installation, efficient for whole-room heating.
- Heat pumps: most efficient, but costly to install.
Each type has trade-offs in size, noise, and efficiency.
Frequently Asked Questions
Is the Sunbeam HP5520 safe to leave on overnight?
Most manufacturers, including Sunbeam, advise against leaving any space heater on while you sleep. Even with safety features, a heater can malfunction or be knocked over. If you need nighttime warmth, use a lower setting and ensure the heater is on a stable surface away from bedding.
Can I use the HP5520 in a bathroom?
Only if the heater is specifically marked as “bathroom safe� or has an IPX4 rating. The HP5520 is typically not rated for wet locations, so using it in a bathroom risks electric shock. Check the manual or the label.
How do I clean the HP5520?
Unplug the heater and let it cool completely. Use a soft brush or vacuum attachment to remove dust from the intake and outlet grilles. Wipe the exterior with a damp cloth. Do not submerge in water or use harsh chemicals.
Does the HP5520 have a thermostat?
Yes, most models include an adjustable thermostat that cycles the heater on and off to maintain a set temperature. This helps save energy compared to running it constantly.
What is the warranty on the Sunbeam HP5520?
Sunbeam typically offers a 1-year limited warranty on space heaters. Keep your receipt and contact their customer service for any defects. The warranty does not cover misuse or damage from improper use.
How long does the HP5520 last?
With regular cleaning and proper use, a space heater like this can last 5–10 years. The heating element and fan are the most likely parts to wear out. If the heater stops working or shows signs of damage, replace it rather than attempting repairs.
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