Re: Compact LG Combo:
I have a Compact LG Combo and my "drawback" with it as mentioned is the length of time it takes for a complete Cycle, no matter how heavy of light the Fabric's are. If I run a full Cycle, Wash, Dry and Cool-Down, mine takes approx 7-hours. It is "BTW" the Condenser Model-Type Combo, not a Vented Model and it also runs only on 110-volts.
I've placed a 110-volt Compact Kenmore Dryer on top of my LG Combo and after I run only a Wash without a Dry Cycle, I run a separate 1400-rpm Spin, to Extract as much Water out as possible.
I've been able to actually day a Load of Underware and Socks in approx 1-hour and a Load of Towels {Bath and Kitchen} in approx the same lenght of time. My Perm-Press Clothing Dries in approx 45-minutes.
I placed a Meat Thermometer in the Exhaust and it went to 145-Degrees/F, so for a smaller Dryer, it gets plenty Hot to Dry I believe fairly fast.
If your still interested in looking into a Combo, maybe you could alternately ask around about a Vintage Whirlpool, Kenmore, GE or Maytag Model...
Peace and Good Laundry Times, Steve
SactoTeddyBear...