Winterizing a sprinkler includes shutting off the provide, draining traces

https://alexisakpx872.talesignal.com/posts/the-cost-of-sprinkler-installment-and-just-how-to-budget-for-it

Winterizing a sprinkler comprises shutting off the delivery, draining traces, and blowing out closing water with compressed air to avoid frozen pipes, cracked valves, and luxurious spring upkeep.