Bard 8620-237 Replacement Board Kit 320788-703 Durable Construction: Finished with a

Durable Construction: Finished with a corrosion-resistant epoxy powder paint and outfitted with solid copper connections for easier brazing and longevity in harsh environments

it serves as a primary safety mechanism that interrupts the heating circuit should temperatures exceed safe operating parameters

making it a versatile standard for commercial and residential hydronic heating upgrades

while the polarity-insensitive two-wire configuration simplifies installation for contractors and HVAC technicians

Industrial Performance: Optimized for high-cycle applications typical in commercial burner assemblies and gas manifolds

Bard 8620-237 Replacement Board Kit 320788-703 Durable Construction: Finished with aThe Bard 8620 237 Replacement Board Kit is a critical service component designed for precise HVAC control board replacement in specific Bard wall mount units. This kit functions as the primary logic controller for system sequencing, managing blower motor activation, compressor cycles, and safety circuit monitoring. Engineered for seamless integration, the 8620 237 terminal configuration ensures direct compatibility with existing wiring harnesses,