So the total energy cost for a hybrid system is 730 year.
													
																	Heat pump vs gas furnace seattle. 
									
	
		
	
																	The largest advantage is an air conditioner will give you a cool comfortable home in the summer with less upfront cost than a heat pump. 
																	Heat pumps can actually be a better choice in certain regions such as the south where winters are milder. 
																	Heat pumps don t generate heat they transfer it. 
																	A heat pump like an air conditioner more commonly has a lifespan of 15 years. 
															
													
									
	
		
	
																	It is getting more popular across the united states because of its cost efficiency and functionality. 
																	Gas furnace 95 efficient heat pump 3 5 ton 13 seer 8 5 hspf cop 3 1 assuming heat pump running 70 of time and the rest gas furnace 3413 btu kwh heat pump 15680 kwh 3 1 cop 5058kwh x 09 455 year gas furnace 229 therm x 1 14 261 95 efficiency 275 year. 
																	Gas furnaces may provide overpowering heat when the temperatures outside are between 40 and 60 degrees. 
																	A gas fired furnace generally has a longer lifespan than a heat pump. 
															
													
									
	
		
	
																	Gas heat pumps differ from electric heat pumps in these ways. 
																	This is especially true for a ductless heat pump that does not lose heat due to the ducts required for a furnace or a heat pump connected to your ducts. 
																	Due to seattle city light s electric rates it s actually a little bit cheaper to heat with a high efficiency gas furnace than a heat pump. 
																	Adding a heat pump in seattle homes is a good investment. 
															
													
									
	
		
	
																	A heat pump is a typically more energy efficient than a furnace. 
																	Here are more reasons. 
																	A gas furnace generates heat by burning combustible fuel such as gas or propane while an electric furnace generates heat in much the same manner. 
																	They don t use refrigerants like electric heat pumps. 
															
													
									
	
		
	
																	The heat pump in seattle functions as a heater and air conditioner. 
																	Allen april 25 2016. 
																	A gas furnace also produces co which can be a threat if not installed properly monitored and inspected. 
																	I would assume that it would let me enter the rated efficiency of each device as well as the current price of each energy source. 
															
													
									
	
		
	
																	Is there a tool or formula for determining relative costs of a heat pump vs a gas furnace to achieve the same room temperature. 
																	However due to the low cost of natural gas in the seattle area your annual operating cost will be lower with a furnace. 
																	If you already have an energy efficient way to heat your home such as a high efficiency gas furnace then perhaps a heat pump will not yield a high enough return on investment. 
																	You ll feel comfortable all year round from a single unit. 
															
													
									
	
		
	
																	Heat pump installs generally cost about 7 000 more than a high efficiency gas furnace install.