Efficient Engine and Cabin Heating Mechanisms with Pontiac Heater Core

Anthony Fontanelle
September 18, 2007

When it comes to proper engine maintenance, critical attention must be given to engine climate control system components to eliminate the risks of engine failure. To run smoothly under any possible driving conditions, your engine working temperature must be kept within allowable levels to minimize wearing among components. This way, engine systems could perform at their finest which results to delivering outstanding performance while following the course of your driving style. Located right beneath your engine radiator, your car’s powerful engine assembly is equipped with a high grade construction of Pontiac heater core to maintain ideal working conditions for your engine. With its bent tubing for coolant entry and arranged aluminum-finned frame, it definitely looks like a small radiator. However, heater core functions differently. While the engine radiator mechanically disperses the heat accumulated by the coolant fluid, the heater core works to keep your engine warm particularly during winter or cold seasons of driving conditions. This way, engine fluids and components will not get frozen due to cold and sharp temperatures. By doing so, practical heater core applications eliminate the need for your engine to employ heater units. Due to the continuous fuel combustion operations, heat energy is continuously generated. As the coolant routes about the engine assembly to absorb heat, engine valves direct the coolant flow through the heater core tubing so the heat energy will be contained and keep your engine from freezing. While certain portion of accumulated heat energy will be consumed in keeping your engine warm, the remaining portion of accumulated energy is delivered through your cabin air conditioning units so your car maintains comfortable levels of cabin temperature.

As you drive, your engine climate control system runs in a cyclic manner to manage engine heat. When your engine gets too cold, Pontiac heater core applications are actuated to facilitate efficient heat-exchange mechanisms. It has an inlet and outlet tube that serves as the passage for hot coolant fluids. Its aluminum fins that are attached to the tubing core are designed to maximize the area for air-coolant contact which is crucial to efficient heat exchange operations. Like the engine radiator, the part also works with an electric engine fan that helps direct the heat through designated routes for heating purposes. To actuate fan operations, the blower motor located right at the control panel must also be actuated. The speed of fan rotation depends on the blower motor settings. To effectively raise the temperature level of air delivered through ac vents, heater core operations are put to work which therefore cycles the actuation of ac compressor by automatically turning on and off to lessen the cooling effect to manipulated bulk of air. The exact level of heat maintained under the hood will be controlled by heater controls as well as blower motor settings.

To prevent overheating, the engine thermostat keeps track of coolant temperature so the engine valve could limit the release of heat energy under the hood. For more efficient Pontiac heater core mechanisms, dual heating systems may be employed. While the volume of air taken in and released through the ac system vents is limited by valve mechanisms, the use of valve limiting operations controls the flow of hot coolant through heater core tubing. Another way to limit coolant entry is by incorporating the use of plastic tubing door which serves as the floodgates for coolant flow and control. Due to the rise of computer assisted engine cooling and heating mechanisms, climate control operations have become more efficient and precise. With more dependable means of stabilizing engine temperature within ideal ranges of engine working conditions, you will surely enjoy highly responsive engine performance with absolutely no fail.

Source:  Amazines.com