Pay in 4 interest-free payments of $36.22 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
this relay is recognized as the direct manufacturer replacement for obsolete or legacy part numbers RLY2042 and RLY2042K
In a standard sequence of operation
The 4A-4A3-3AM is the updated technical revision of the 40-4A3-3AM
Simplified Troubleshooting: Acting as a clear indicator of airflow or combustion issues
Lennox 26K34 Expansion Valve 30067439-890 this relay is recognized asThe Lennox 26K34 Thermal Expansion Valve (TXV) is a critical liquid metering component designed for R 22 refrigerant systems with a capacity range of 1. 5 to 3 tons. Engineered as a high precision OEM replacement part, this non bleed port expansion valve features standard Chatleff connections (3 8 inch inlet and 1 2 inch outlet) and an external equalizer to provide accurate superheat control across varying load conditions. For technicians, using this