Type 84 enclosed fan relay engineered for versatile switching in multi-speed blower systems

clear viewing window for rapid assessment of refrigerant liquid line status and vapor/liquid transition

but the 3/4" N/C 120V 0-300# 400F performance profile remains identical between both models

Always verify your specific pressure requirements against the 475CI/600CO rating

Durability: Equipped with a NEMA 2 (IP42) rated enclosure and stall detection to protect the motor from damage during obstructions

York S1-022-08912-000 Expansion Valve Freon Type 84 enclosed fan relayThe York S1 022 08912 000 Expansion Valve is a 10 ton capacity thermostatic expansion valve (TXV) engineered for R22 refrigerant systems. Designed with a straight body configuration and 5 8" x 1 1 8" ODF sweat connections, this component ensures precise refrigerant metering across varying evaporator loads. The inclusion of a 1 4" external equalizer allows the valve to compensate for pressure drops within the evaporator coil, maintaining optimal