I have a 2016 Class C Thor 22B Four Winds.
I went out to Winterize the Unit today with Antifreez
I was able to get Antifreeze flowing to all spigets except the
kitchen sink. Pump was running and All the outlets had antifreeze
flowing. Not a drop of water would flow out of the kitchen sink spigets.
The sink has always worked for 6 years. Theres been no changes to any valves in 6 years.
Question is is there cutoff valves under the sink? I live in Central Florida temp is currently in the low 70s What would stop water from flowing to the kitchen sink spigets? Thanks