I have a 5-7 year old Whirlpool Estate Gas dryer. it starts, then the chamber gets red, but will not ignite. it makes an awful clcikig noise as well. My old one, I was able to pull the front panel off and replce the part. I pulled this one off the wall and pulled the panel off the back, but still cannot get to element...Only numbers I found were on the back, but they were 3397244G....please assist