This genuine OEM furnace electrode is compatible with various HL

Can this be used for standard residential 24V systems

the S1-031-09151-000 operates on a standard 24V AC control circuit

System Reliability: Built to withstand the thermal demands of fire tube boiler cabinets

For larger requirements

Trane VAL8611 TXV 321894-706 This genuine OEM furnace electrodeThe Trane VAL8611 is a high precision OEM thermostatic expansion valve (TXV) engineered specifically for 3. 5 ton residential and light commercial cooling systems. Designed for use with R 22 refrigerant, this metering device features a 5 8 inch mechanical connection (MxF) and a durable brass body with stainless steel internals for long term reliability in harsh field conditions. As a replacement HVAC expansion valve, the VAL8611 (also referenced as