Warning T & P Valve Has Been Violated?

 

A/C Primary Drain Line is routed to drain into the Water Heater T&P (Temperature & Pressure) Drain Line?  What do you think will happen if the T&P valve pops off?

Water would flow out of the top of the PVC pipe and drain to the first floor.  Properly done the T & P valve would have a designated drain line to the exterior of the house exiting near the ground to prevent burning any bystanders.  The A/C would also have a designated drain line.   Realty Inspection Services continues to find the darndest things!!!