Wiring connector housing

A method of manufacturing a wiring connector housing, comprising:

• forming a housing body having first and second ends, opposing sides, each of which intersects said first and second ends, and spaced apart channels located through said housing body and extending from said first end to said second end, each of said spaced apart channels being configured to receive a quick connector through said first end;
• forming each of said spaced apart channels to register with and receive a corresponding quick connect terminal through said second end;
• and
• forming at least one interference tab extending outwardly from one of said sides proximate said second end such that said interference tab contacts an isolation ridge of an electrical relay and thereby prevents said second ends of said spaced apart channels from being improperly registered with said corresponding quick connect terminal.

An air conditioning system, comprising:

• an air handler;
• a controller;
• a chassis having an electrical relay mounted thereon, said electrical relay having at least one isolation ridge and terminals thereon;
• and
• a wiring connector housing including:
• a housing body having first and second ends, opposing sides, each of which intersects said first and second ends, and a first through channel located through said housing body, said first through channel configured to receive a quick connector through said first end;
• and
• an interference tab extending outwardly from one of said sides proximate said second end and positioned such that said interference tab contacts said isolation ridge when said housing body is incorrectly aligned with said terminals, said quick connectors thereby prevented from contacting a one of said terminals.