Trane VAL8678 TXV 318518-761 featuring a strict 4-second Trial

featuring a strict 4-second Trial for Ignition (TFI) window

the 5/8" orifice is rated for a maximum inlet pressure of 10 PSIG to ensure safe operation and proper regulation

8" form factor

Maintain peak performance and indoor air quality with the Amana-Goodman ALFH20231E Permanent Filter

you can interconnect up to 30 units from the SL-2000 series to provide a common test/reset function and simultaneous alarm response across the system

Trane VAL8678 TXV 318518-761 featuring a strict 4-second TrialAs a field technician, you know that precise superheat regulation is the difference between a high efficiency system and a slugged compressor. The Trane VAL8678 TXV is a genuine OEM thermostatic expansion valve designed specifically for 3 ton residential and light commercial HVAC units. This R410A thermal expansion valve features a robust 5 8 inch ODF mechanical fitting, ensuring a drop in fit for Trane and American Standard air handlers and