Advent Air Coleman-Mach Adapter Wiring Kit | ACCOLKIT | 6-Pin to 9-Pin

Swap a dead Coleman-Mach for an Advent without tearing out the ceiling. The Advent ACCOLKIT adapts the Advent rooftop unit's 6-pin harness to the 9-pin connector on your existing Coleman-Mach air distribution box and thermostat, so the new unit runs on the old controls.

Fits

Advent Air rooftop units (sold separately) installed onto an existing Coleman-Mach ceiling assembly with a 9-pin control connector.

⚠️ Verify Your Series

Advent has sold several rooftop families: ACM (older R410a units), ACR (current-generation, R32 on 2025 models) and AAC (newest R32 line). Parts are series-specific. Check the model label on your rooftop unit or ceiling assembly before ordering.

Specifications

• Brand: ASA Electronics / Advent
• Part Number: ACCOLKIT
• Type: Adapter Wiring Kit
• Converts: 6-pin Advent to 9-pin Coleman-Mach