I have a Roper clothes dryer. It has to run through 2 cycles to dry clothes. My husband and I took it apart and cleaned it thouroughly and also replaced the thermostat. It did well on the next load, but now it won't dry. What else might it be? We have checked the breaker and the voltage, all is well. We can also feel that it is blowing out hot air where it is vented to the outside of the house (we also replced the vent piping) Do I need a new dryer?

SVDBYHIM- When you installed the new Thermostat, Were you careful not to bend it ,(KINK)THE SENSING BULB WHEN YOU THREADED into place? { THERE can be seven-&- reasons for this;;#1-CLOTHES TO WET::#2- OVERLOADED DRYER::#3- CLOGGED LINT SCREEN::#4= SAGS IN VENT HOSE:: #5 VENT IS OBSTRUCTED OR DAMPER IS STUCK:: #6- LEAKING DOOR SEAL:: #7LOOSE BLOWER:: cHECK THESE ITEMS AND SEE IF ONE OF THEM ARE THE CAUSE< I hope that I have helped ,let me know, And there are a couple of things we can try;; THESE ARE THE MOST CAUSES:: GOOD LUCK AND GOD BLESS ::F.B.E.