High BTU Rating: Supports systems up to 510

Optimized Ignition: The low fire start timer provides an adjustable 5-30 second window to prevent "chattering" or unstable flames during the start-up sequence

including the Johnson Controls A19ABC-24C and A19ABC-74C

Which actuators are compatible with this 2-inch NPT valve

These circular charts have a nominal diameter of 10

York S1-025-43232-000 Expansion Valve 326010-701 High BTU Rating: Supports systemsThe York S1 025 43232 000 Expansion Valve is a critical OEM metering device engineered for high performance HVAC system diagnostics and repair in 4 ton residential and light commercial units. Designed specifically for R410A refrigerant applications, this thermostatic expansion valve (TXV) ensures precise refrigerant flow control to the evaporator coil, preventing liquid slugging and maintaining optimal refrigerant superheat levels. With its 3 8" x 3