Description
A.O. Smith Signature Series 240 Volt 18 KW 1.6 GPM Tankless Electric Water Heater Item # H 10524 The rotary compressor that works The rotary compressor that works to compress and move the R 410A refrigerant throughout the system and through the piston flow control device is intensely efficient and cost effective It meets or exceeds the requirements for lead free plumbing solder set forth in the Federal Safe Drinking Water Act