An aftermarket compressor unit, The Beast™ (HBST) is designed for even more reliable operation in the most challenging environments, said the company. The residential compressor has the ability to start under low-voltage and extreme ambient conditions and is resistant to contamination associated with replacement repairs. Features include enhanced liquid-refrigerant tolerance and quiet operation in high-ambient condi-tions and during de-frost cycles. According to the manufacturer, the compressor eliminates electrical failures due to miswiring or defective start components.