I have a receptacle on the ceiling but the cord didnt reach so i used a 2 foot piece of sj with a male and female end.
													
																	Using extension cord with garage door opener. 
									
	
		
	
																	But i m not sure what type of extension cord amperes should i buy. 
																	The distance is about 140 inches and the cord that comes with the installer is 300v with 18awg. 
																	While a garage door opener plugged into an extension cord isn t the worst thing that could happen it s unquestionably a defect. 
																	Genie gen39026r garage door opener extension kit for 5 piece belt drive tube rails one size metallic 4 7 out of 5 stars 141 37 97 37. 
															
													
									
	
		
	
																	Plugged into an extension cord. 
																	11 14 2014 10 13 pm 14. 
																	Hi i got a single garage door opener 1 installed today but realized that its power cord is too small. 
																	Can i use a cord extension with the factory cord also so it will be long enough to reach the ceiling. 
															
													
									
	
		
	
																	Not using an extension cord is more of a strong recommendation. 
																	Not approved for the purpose. 
																	An extension cord is simply one more place for something to. 
																	Is my logic correct or am i way off base here. 
															
													
									
	
		
	
																	Good luck finding a cord listed for this use. 
																	You can get short ones for a cs or g to the computer store and check their kit of things along power strips and. 
																	What you can probably do is get a short extension cord. 
																	Now if there is a cord that is listed for garage door openers and a garage door is considered an appliance i think it does fit the definition then perhaps you could use an ext. 
															
													
									
	
		
	
																	Extension cords are only supposed to be for temporary use and every garage door opener manufacturer that i m aware of prohibits this. 
																	Extension cords are only supposed to be for temporary use and every garage door opener manufacturer that i m aware of prohibits this. 
																	Hence the need for an extension cord. 
																	An extension cord is simply one more place for. 
															
													
									
	
		
	
																	I can t seem to find anything on cords in the code that would prevent me from doing this. 
																	I have a very tall garage door that has a garage door opener receptacle that is too far away for the cord on the unit to reach.