Inline condensation alarm system for a central air conditioning unit

An alarm system for detecting condensation backup within a condensation drain line hose of a central air conditioning unit and for sounding an alarm to notify one of a possible blockage comprising:

• said condensation drain lime hose having first and second sections, said first section having a first end coupled to the central air conditioning unit and a second end, said second section having first end for draining central air conditioning unit condensation and a second end,
• a PVC pipe having threaded splined male hose adapters on each end which is inserted into the condensation drain line hose by inserting the threaded splined male hose adapters into the second ends of the first and second sections of the condensation drain line hose,
• the PVC pipe containing upper and lower stainless steel screw contact points which are electrically coupled to an alarm circuit which sounds a piezo buzzer when both the upper and lower stainless steel screw contact points contact backed-up condensation in the condensation drain line hose,
• a PVC housing containing the alarm circuit attached to an external surface of the PVC pipe, wherein the alarm circuit comprises a 9 volt battery, the piezo buzzer and an electrical connection to the upper and lower stainless steel screw contact points electrically connected so as to sound the piezo buzzer when both the upper and lower stainless steel screw contact points contact backed-up condensation in the condensation drain line hose.