Carrier EA36UZ097 Expansion Valve 318518-761 Smith 100208511 Prepurge Relay is

Smith 100208511 Prepurge Relay is a mission-critical 24VAC control component engineered for high-efficiency gas-fired boilers and commercial water heaters

always verify the rating on the motor nameplate during field installation to ensure proper phase displacement

this assembly is specifically engineered for the 19DK series

OEM Compatibility: This is a genuine ICP 1170909 gas valve

The Robertshaw 1710-111 Valve Body is a rugged #11 Type component designed for TS Automatic Safety Valve systems

Carrier EA36UZ097 Expansion Valve 318518-761 Smith 100208511 Prepurge Relay isThe Carrier EA36UZ097 Expansion Valve is a critical OEM thermostatic expansion valve designed for high precision refrigerant metering in professional HVAC recovery and cooling systems. Engineered specifically for R 410A refrigerant applications, this TXV valve maintains the ideal superheat balance across the evaporator coil, preventing liquid slugging and ensuring compressor longevity. As a genuine Carrier replacement part, the EA36UZ097 features a