After 5 minutes

While functionally similar to other defrost limits

this assembly provides the necessary reach for complex cabinet configurations where standard lead lengths fall short

It serves as a critical final step in preventative maintenance for commercial ice makers

This specific model is often supplied as the switch assembly

Lochinvar & A.O. Smith 100166072 Pressure Switch After 5 minutesThe Lochinvar & A. O. Smith 100166072 Pressure Switch is a critical safety component designed for precise vent pressure monitoring in high efficiency commercial boilers and water heaters. This genuine OEM replacement part, which is 100% identical to the Lochinvar PRS1016, ensures that the inducer blower is moving sufficient air to maintain a safe combustion environment. As a veteran technician knows, a faulty exhaust pressure switch is a common