The air handler is the indoor part of the HVAC unit that contains a blower and coils for heating and cooling. In a HVAC system that uses a fossil fuel, the air handler contains the heat exchanger, which is a firebox that... More » Home & Garden Heating & Cooling

Amana central air conditioners are often less expensive than competitors, but they are not as energy-efficient as other units according to consumer product review site Consumersearch. In addition, Amana air conditioning ... More » Home & Garden Heating & Cooling

To troubleshoot an air conditioner that isn't blowing air, examine the air filter, and replace the filter if it is dirty. Make sure the thermostat is set to cool, and check the breaker to ensure it is set to the on posit... More » Home & Garden Home Maintenance

An HVAC gas pack is a heating and cooling system with the heat pump and the air conditioner housed together in a single unit. HVAC gas packs use propane, natural gas or oil for heating purposes, and for cooling purposes,... More »

A split air conditioner system is one in which the evaporator coils and air handler are physically separated from the condenser coils. These are also known as central air-conditioning systems, since the separated evapora... More » Home & Garden Heating & Cooling

The parts that make up an HVAC, or heating, ventilation and air conditioning, unit are a compressor and condenser coil, a fan, and refrigerant lines. The system also includes a plenum, an evaporator coil, a condensate dr... More » Home & Garden Heating & Cooling

The Nordyne electric furnace is a heating, ventilation and air condition (HVAC) unit typically used in mobile homes that was previously sold by a company named Nordyne LLC, but that company has since changed its name to ... More » Home & Garden Heating & Cooling