• Compact electric wall heater for up to 180 square feet
• Variable settings from 500 to 2250 watts; quiet “squirrel-cage” blower
• Installs directly into wall; looks like register from standard central-heating system
• Saves on valuable floor space; over-heat protection with automatic shut-off
• Measures 14 by 4 by 8 inches; 5-year warranty

Product Description
* Intergral unit mounted thermostat available to provide comfortable room temperatures * Energy efficient * Easy installation with few tools needed * Multiple wattage element * 20 gauge powder coated grill with contemporary die formed round corners * Bi-metallic lift * Safety thermal cutout trips and truns off heater * Fits almost anywhere * Quiet operating design * Commercial quality metal sheath element * C-frame motor * Squirrel cage blower * Optional 1-pole or 2-pole unit mount thermostat 45 deg. – 80 deg. , models S22 (1718-4565), S22W (1718-4573), D22 (1718-4581) and D22W (1718-4599) * Great for bedroom, bath, kitchen, livining room, den, shop and laundryroomAmazon.com Product Description
The King Electrical PAW2422 Pic-A-Watt compact electric wall heater offers a unique option for heating small spaces. Instead of using a bulky, unsightly space heater, simply install this unit directly into your wall. The PAW2422 gives you the extra flexibility of letting you pick the wattage you want to run at–from 40 to 180 square feet (500 to 2250 watts). The unit’s “squirrel cage” blower runs quietly, saves space, and looks like the register from a conventional central heating system. The heater’s “Smart limit protection” shuts it off if it overheats. Five-year warranty.–Josh Dettweiler

What’s in the Box
Heater (standard color bright white)

Five Tips for Buying a Heater
Choosing a space heater is a matter of sifting through a bewildering array of types, power ratings, and fuel sources. Let’s break it down a little to make the process easier.

What are the different types of space heaters?

• Radiant heaters emit infrared radiation that directly warms the objects in front of the heaters (rather than the surrounding air). If you only need heat by a desk or in a small section of a room, a radiant heater is quiet and will use very little power.
• Forced-air heaters use a fan to blow air that has been warmed by metal or ceramic heating elements. A forced-air heater is appropriate for quickly heating up a small- to medium-sized room, but can be noisy.
• Convection heaters draw cold air from the floor; the air is warmed by heating coils and emitted from the top of the heater. A convection heater is appropriate for quickly heating up a small- to medium-sized room, but also can be noisy.
• Radiators work by heating oil enclosed in a reservoir, gradually heating the surrounding air. If heating speed isn’t an issue, you might want to opt for a radiator. These are extremely quiet and effective–perfect for bedrooms.

Should I buy an electric or a combustion model?
If you want a heater that will be available in emergencies, or that can heat areas larger than a single room, choose a “combustion” model–one that is powered by a gas or fuel like propane, kerosene, natural gas, or diesel. Which fuel type you choose depends largely on convenience and local availability. For example, diesel would be appropriate for a heater you take with you on long car trips.

How powerful a heater do I need?
Heaters are rated by BTU, which stands for British Thermal Unit (the amount of heat needed to heat one pound of water by 1 degree F). To find out how many BTU you need:

• Calculate the volume of the space to be heated by multiplying square footage by height.
• Multiply that number by 4 if your insulation is poor, 3 if it’s average, or 2 if it’s good.

The resulting number is a ballpark figure for how many BTU you’ll need.

Do space heaters cost a lot to operate?
As a general rule, electric space heaters are more expensive to use than combustion models. To ensure energy efficiency, a thermostat is a must-have feature for any heater. For radiant heaters, models with a 360 degree heating surface can heat larger spaces. If you need a forced-air heater, models with ceramic elements tend to be more efficient.

Are space heaters a fire hazard?
Space heaters are implicated in about 25,000 residential fires every year. To ensure proper safety, always follow the manufacturer’s usage instructions and fill out the warranty card to receive informational updates from the manufacturer. Also, look for extra safety features such as an automatic shutoff switch that can shut down the unit if, for example, it gets upended. In addition, choose a model where the heating element is adequately enclosed within the unit.

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