TEST PINS FUNCTION
Placing the JUMPER ON the field test pins (E33) (see Page 22 for location of TEST pins) allows the technician to
SClear compressor anti−short cycle delay.
SClear five−strike fault lockouts
Y1 Active
Place a JUMPER ON1 the TEST pins for longer than one second2. Then remove jumper and place in JUMPER OFF position.
Clears any short cycle lockout and five strike fault lockout function, if applicable. No other functions will be executed and unit will continue in the mode it was operating.
FACTORY DEFAULT
JUMPER SETTING
JUMPER JUMPER
OFF ON
NOTES:
1JUMPER ON the TEST pins will not bring the unit out of inactive mode. The only way manually activate the outdoor unit from an inactive mode is to cycle the 24VAC power to the outdoor unit’s Main Control.
2TEST pins for longer than five seconds, the Main Control will ignore the JUMPER ON TEST pins and revert to normal operation.
Figure 18. Clearing Anti−Short Cycle Delay and Five−Strike Fault Lockouts
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