Which Heating System is Best for your Home
1. Mini-Duct Forced Air System
Also known as the Unico System after one of the companies who manufacture it, mini ducts are usually made for air-conditioning, though the system also can be used for heating with an optional electric furnace. It blows treated, high velocity air through flexible nylon tubing and out through vents. It can be very valuable for your home to have this system because the vents create little impact on the walls and framing. The tubing can be snaked through and around objects, avoiding many problems caused by large, solid ductwork.
2. The Modern Fireplace
The traditional fireplace can be updated and improved by using propane gas fire, and also using new types of inserts. Many attractive decorative, metal inserts for coal or wood fireplaces are made with optional matching mantelpieces. Electric heat inserts with faux flames upgrade the old fireplace without having to use any gas piping. Some fireplace manufacturers offer a variety of gas-fired inserts, which provide heat through power outages.
3. Hot-Water & Steam Radiators
These were common in the late 19th century and standard until recently, radiators provide a good amount of heat and are pretty easy to install. After the arrival of central HVAC systems in the 1960s, hot-water radiator installations began to disappear, yet the repair and refinishing of old radiators and the sale of antique ones became a thriving business. For residential heat, steam was used less than hot water, but both systems are easily repairable.
4. Radiant Heat
Hot water pipes embedded in the floor became popular after World War II, especially for slab-on-grade houses. Radiant heat provides comfortable warmth which is different from the fixed-point heat of radiators. Frank Lloyd Wright famously used radiant heat in his Usonian houses. However, those early installations were prone to leaks, usually because of pipe corrosion, and originals are difficult and expensive to repair. But modern radiant heating is much improved. Electric under-floor radiant systems are also easy to install under wood or tile floors. These are especially useful in small installations like kitchens and baths because they don’t need a separate powered heat source.
5. Forced Air
Forced-air heating systems also can provide ventilation and cooling, and for the past 50 years have been the preferred system in new houses. However, installing large, insulated ducts in an older house can be difficult or require giving up a lot of closet space. One solution is to use floor registers on the first floor with the fan-coil unit in the basement, and ceiling outlets on the second floor, with a separate unit in the attic.
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