Emerson Alco 064290 Expansion Valve Els PW 17895 How can I confirm this

How can I confirm this fits my specific boiler

the underlying circuit issue should be diagnostic before replacing the unit

The Rheem-Ruud 42-23116-08 Sequencing Relay is a vital OEM replacement part designed for precise load management in electric furnaces and air handlers

including R-410A

Standard Power Rating: 40VA capacity supports typical commercial control loads and solenoids

Emerson Alco 064290 Expansion Valve Els PW 17895 How can I confirm thisThe Emerson Alco 064290 Expansion Valve is a balanced port TXV designed for precision superheat control in refrigeration and heat pump applications. Engineered for systems utilizing R404A, R507, or R502 refrigerants, this 1. 5 ton thermostatic expansion valve features a straight through body with 3 8" x 1 2" ODF sweat connections. The low temperature SZ charge is specifically calibrated for evaporator temperatures ranging from 50F to +10F, making it a