Dial Manufacturing is a third-generation, family-owned company based in Phoenix, Arizona (not Fresno) that supplies high-quality replacement parts for evaporative coolers, along with portable evaporative cooler units, mini-split systems, and HVAC/R parts. With over 60 years of experience in the cooling industry, they are known for reliable products and knowledgeable customer support available by phone. They work with wholesalers nationwide and are particularly trusted across the southwest. If you work with customers needing evaporative cooler parts, portable cooling units, or HVAC/R products, Dial Manufacturing would be a natural referral.