61
Insufficient water flow through condenser (tube in tube)
1. Check whether valves are opened.
2. Check for air is trapped in piping.
3. Check circulating pumps.
4. Check if correct water pump sizing.
Water dripping
1. Check condensate drain.
2. Check for dirty filter.
3. Check to see if condensate drain runs uphill.
4. See if blower motor is up to speed.
5. Check for blower position.
6. Are drain pipe properly trapped?
Noisy unit operation
1. Check for fan wheel whether it is hitting the housing.
2. Check if any dented fan wheel.
3. Check if there is loose fan wheel on shaft.
4. Check if any tubing is touching the compressor. Readjust tubing by bending slightly.
5. Check all screws on panels.
6. Check water flow rate.
Summary of Contents for AWH028C
Page 33: ...43 1 20 MODEL AWH028 030C Wiring Diagrams...
Page 34: ...44 MODEL AWH028 030CR 20...
Page 35: ...45 MODEL AWH040C 1 20...
Page 36: ...46 MODEL AWH040CR 20...
Page 37: ...47 MODEL AWH050 060 065 070C 20...
Page 38: ...48 MODEL AWH050 060 065 070CR 20...
Page 39: ...49 MODEL AWH080 100 125 150C 20...
Page 40: ...50 MODEL AWH080 100 125 150CR 20...
Page 41: ...51 MODEL AWH180 200 250 300C 02...
Page 42: ...52 MODEL AWH180 200 250 300CR 02...
Page 43: ...53 MODEL AWH350C COOLING ONLY AUXILIARY HEATER COOLING ONLY...
