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ICE Series Troubleshooting Trees
Page C11
Ice bridge Thickness Varies Cycle To Cycle
NOT OK
Is air and
water temps
consistent and
within
guidelines?
Check the Purge
Valve for water leaks
NO
YES
O
K
Correct
installation
deficiency
Replace Timer
Initiate
OK
Clean Purge
Valve or replace
if defective
OK
Check Hot Gas
valve for proper
operation
NOT OK
Check Timer Initiate
Control for proper
operation
Replace Hot
Gas Valve
OK
Check Solid State
Timer for proper
operation
NOT OK
Adjust Timer or
replace if
defective
NOT OK
TXV(s) could be
defective, see
page E3 and E4