Description
The AAON V42091 is an OEM replacement wire harness engineered specifically for AAON commercial HVAC equipment. Designed to interface pressure transducers with the unit’s control system, this harness features a yellow/yellow color-coded lead configuration for quick, error-free identification and installation. At 12 inches in length, it provides the correct routing clearance within AAON equipment panels without excess slack or tension on connectors.
Key Features
- OEM AAON replacement harness — ensures exact fit and compatibility
- Yellow/yellow color-coded leads for fast, reliable identification
- 12″ length engineered for proper routing within AAON unit enclosures
- Designed for pressure transducer signal connections in AAON commercial HVAC systems
- Maintains signal integrity between pressure transducer and control board
- Supports accurate pressure monitoring and system protection
Application
The V42091 harness is intended for use in AAON commercial rooftop units and air handling equipment where pressure transducer wiring requires replacement due to wear, damage, or during scheduled maintenance. Using genuine AAON OEM parts ensures continued system reliability and preserves equipment warranty compliance.
Why Choose Genuine AAON Parts?
- Exact OEM specifications — no modifications required
- Ensures proper electrical connections for pressure sensing circuits
- Reduces risk of signal errors or nuisance faults
- Backed by AAON’s engineering standards for commercial HVAC applications







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