The Honeywell W7220A1000 is the core JADE Economizer Logic Module designed for high-efficiency rooftop units and air handling systems

now featuring an integrated washer for improved stability and rotational balance

Durable Construction: Built with galvanized steel to resist corrosion and withstand the harsh environment of a rooftop equipment cabinet

especially those with reciprocating compressors

This hermetic scroll compressor utilizes polyol ester oil (POE)

Friedrich Air Conditioning 61108801 Relay Freon The Honeywell W7220A1000 is theThe Friedrich 61108801 Relay (A4850 10) is a critical OEM replacement part engineered for high cycle reliability in demanding environmental conditions. Designed specifically for the Friedrich KUHL series and Hazardgard PTAC units, this SPST power relay manages electrical switching for compressor and fan motor circuits. In the field, technicians rely on the A4850 10 relay to resolve common HVAC electrical issues such as intermittent cycling or total