American Dryer Corp. AD-78 II Clothes Dryer User Manual


 
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NOTE: Lint accumulation on the sensor bracket can act as an insulator, which will affect the accuracy
of the Automatic Drying Cycle.
X. At the completion of the “AUTO” drying/cooling cycle, the load is coming out over dry...
1. Percent of dryness (dryness level) of the cycle selected is too high.
2. Factor “A” and Factor “B” is not set correctly or Factor “B” has to be adjusted for adverse local conditions.
Y. At the completion of the “AUTO” drying/cooling cycle, the load is coming out over damp...
1. Percent of dryness (dryness level) of the cycle selected is too low.
2. Factor “A” and Factor “B”
is not set correctly or Factor “B” has to be adjusted for adverse local conditions.
Z. Main burners are burning with a yellow flame (for gas models only)...
1. Poor air/gas mixture (too much gas or not enough air) at the burner...
a. Not enough make-up air.
b. Restriction in the exhaust ductwork.
c. Gas pressure is too high.
d. Blower (impellor/fan) is rotating in the wrong direction only (for 3-phase [3ø] models only).
e. Burner orifice size (drill measurement size [D.M.S.]) too large for application (i.e., high elevation).
AA. Condensation on main door glass...
1. Too long, undersized, or improperly installed ductwork.
2. Back draft damper is sticking in the partially closed position.
BB. Scraping noise at basket (tumbler) area...
1. Check for obstruction caught in basket (tumbler)/wrapper area.
2. Basket (tumbler) is out of proper alignment...
a. Check both the vertical alignment and lateral alignment.
b. Check for gap between the front panel and basket (tumbler)...bearing setscrews may have come loose,
and basket (tumbler) walked forward or backward.
3. Loose basket (tumbler) tie rod.
4. Failed basket (tumbler) support.