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The RITCHIE ENGINEERING 78103 is a rectangular inspection mirror designed for visual access in tight, obstructed, or hard-to-reach spaces during HVAC service work. The mirror face measures 3.5 inches by 2 inches, giving technicians a wide viewing surface for scanning components without direct line of sight. It is a hand-held service tool intended for use by licensed HVAC technicians and experienced service professionals who need to inspect interior cabinet components, heat exchangers, burner assemblies, and other equipment interiors without disassembling surrounding structure.
This inspection mirror is suited for residential and light commercial HVAC applications. Technicians commonly use it during cabinet inspections, burner compartment checks, and equipment interior evaluations where components sit behind panels or in recessed areas. The rectangular mirror shape provides broad horizontal coverage, making it practical for scanning across burner rows or heat exchanger sections in a single view without repositioning repeatedly.
Designed as a general-purpose inspection mirror for residential and light commercial HVAC service applications.
This is a hand-held inspection tool and does not require installation. Before inspecting burner compartments or heat exchangers, shut down the unit, isolate gas supply if applicable, and allow the system to cool to a safe handling temperature. Use appropriate personal protective equipment when working inside equipment cabinets. Inspection mirrors do not replace proper diagnostic instrumentation but assist visual evaluation as part of a complete service procedure.
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