Combustion gases are generated by the burners in your furnace and passed through a heat exchanger.
													
																	Central heat and air system. 
									
	
		
	
																	The most common type of central air conditioning is the split system which features a large boxy condenser outside the home and a fan and coil system inside connected by pipes carrying refrigerant. 
																	Air from your home blows across the heat exchanger to be warmed. 
																	Mrcool signature 4 ton 14 25 seer horizontal 80 afue 110 000 btu complete split system air conditioner with gas. 
																	Quickly becoming the standard for cooling or heating a home central air and heat are usually added as part of a combined heating ventilation and air conditioning system or hvac. 
															
													
									
	
		
	
																	They claim they invented the first modern air conditioner in 1902. 
																	Mrcool signature 5 ton 60 000 btu seer 14 cooling 95 afue 110 000 btu heating complete split a c and gas furnace. 
																	How central heating works. 
																	Central air and heating systems use a series of ducts to circulate cool air or heat throughout the home. 
															
													
									
	
		
	
																	During warm seasons your heating system works with your central air conditioning.