Frigidaire 18.3-cu ft Top-Freezer Glass Shelf Refrigerator (White) with Ice Maker Bundle Item #1071612 | Model #AP-4100-15 the yellow LED will blink

the yellow LED will blink to indicate the last known trip condition

Screw mount with gasket

There is a check valve on your meter closing the system and creating negative thermal expansion impact

They feature a versatile fully threaded design

round drain top

Frigidaire 18.3-cu ft Top-Freezer Glass Shelf Refrigerator (White) with Ice Maker Bundle Item #1071612 | Model #AP-4100-15 the yellow LED will blinkThis Frigidaire 18. 3 cu ft Top Freezer Glass Shelf Refrigerator (White) with Ice Maker Bundle Includes: 1 Frigidaire 18. 3 cu ft Top Freezer Glass Shelf Refrigerator (White) Item # 12232002 Model # FFTR1835VW 1 Frigidaire IM117000 Top Mount Freezer Accessory Ice Maker Kit Item # 81223891 Model # IM117000