This specific model is typically utilized as a safety limit for specific York furnace models

the AV6-20 is engineered to withstand high-torque environments without slipping or losing alignment

System Compatibility: Engineered specifically for Lennox furnaces and heat pump auxiliary heat kits

such as a clogged filter-drier

Emerson Alco 064290 Expansion Valve Els PW 17895 This specific model is typicallyThe 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