Always refer to the specific unit's installation manual for approved venting materials and equivalent length calculations

Key Benefits: Precision Diagnostics: Delivers accurate 0-5VDC linear output for precise head pressure monitoring

which is standard for modern gas-fired HVAC equipment seeking higher efficiency

compensating for pressure drops across the distributor and evaporator coil

The Conbraco 10-616-15 is a high-capacity ASME Section IV safety relief valve designed specifically for large-scale commercial hot water heating boilers and hydronic systems

Midco International 491900 Wheel 328140-751 Always refer to the specificThe Midco International 491900 Blower Wheel is a precision engineered combustion blower component designed for high performance air delivery in industrial and commercial burner applications. This 5 1 4" diameter blower wheel features a 1 7 8" width and is specifically balanced for clockwise (CW) rotation. Constructed from cold work cast nylon, the 491900 wheel offers superior resistance to abrasion, impacts, and chemical exposure compared to standard