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FREEZER MOISTURE
AND FAN NOISE KIT
WR49X10044

REF 18-01

Models; 

ETS22, GTS22, HTS22 

and

 PTS22

Serial Range:  

FA

 through  

SA

Factory Work code in TP note field: 

RAAR

TP quick entry job code:

 682

This kit is designed to resolve two possible conditions in the freezer section of 22 cubic foot 
top mount no-frost refrigerators: icicles, water droplets or moisture forming on the air tower or 
ceiling of the freezer and noise from the evaporator fan.

The icicles and water droplets are formed by air bypassing the evaporator coil in combination 
with higher than required defrost temperatures.  The kit contains components designed to seal 
the  bypass  paths,  forcing  all  the  air  through  the  evaporator,  removing  the  moisture.   The  kit 
also  contains  a  new  main  control  board  with  updated  software,  reducing  the  defrost 
termination  temperature  from  65°  F  to  55°  F,  allowing  for  less  humidity  to  build  up  in  the 
freezer  during  defrost.    All  components  of  the  kit  need  to  be  installed  to  fix  the  customer's 
problem. 

The  noise  from  the  evaporator  fan  can  be  caused  by  moisture  building  up  in  the  mounting 
grommets  and  brackets  of  the  fan,  as  well  as  the  fan  wiring  harness  bundled  too  tightly, 
causing excessive tension on the fan motor.  In addition to the bypass fix and the new board, 
the  kit  contains  two  wire  ties  that  allow  the  technician  to  re-bundle  the  wiring  harness  with 
enough slack to allow the fan motor to hang correctly in the housing.

The following pages list the steps necessary to install the WR49X10044 kit correctly.

OCTOBER 2001

TOP MOUNT 22' EVAPORATOR FAN NOISE AND FREEZER MOISTURE KIT 

WR49X10044

Summary of Contents for WR49X10044

Page 1: ...g the moisture The kit also contains a new main control board with updated software reducing the defrost termination temperature from 65 F to 55 F allowing for less humidity to build up in the freezer during defrost All components of the kit need to be installed to fix the customer s problem The noise from the evaporator fan can be caused by moisture building up in the mounting grommets and bracke...

Page 2: ...air tower 7 Metal bracket assembly 19 metal bracket with foam strip attached to be screwed to top of left and right evaporator end brackets 8 Two screws 1 2 long 9 Foam block 3 4 x 1 1 2 x 3 1 2 to go at top of left corner of evaporator 10 Self adhesives foam strip 1 2 x 1 2 x 25 1 2 to go on the front surface of the metal bracket 11 Two plastic wire ties 12 Electronic Main Board 13 Freezer light ...

Page 3: ...he top of each Styrofoam block and a 6 1 4 foam strip 2 in kit to the bottom of each Styrofoam block as shown in the illustration 13 Reinstall Styrofoam blocks 14 Reinstall drain hook 15 Place 19 metal bracket from kit at top of evapo rator as shown in the illustration and attach evaporator ground wire to metal bracket Install two 1 2 self drilling screws from kit as shown 107 22F Foam Block Metal...

Page 4: ...n new horizontal air tower supplied in kit if applicable 22 Install new horizontal air tower from kit 23 Reinstall light lens Note If horizontal air tower includes light install new translucent light lens from kit 24 Install new louvered icemaker grille from kit to replace original grille or scoop Make certain louvers are facing up as shown in the illustration 25 Replace main control board with ne...

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