A Norlake 158356 Expansion Valve (TXV) regulates refrigerant flow to maintain optimal cooling performance in walk-in units and other commercial refrigeration equipment.
The Norlake 158356 Expansion Valve (TXV) supports refrigerant expansion and refrigeration control within the system. As part of the overall system, it contributes to proper operation by supporting the refrigeration process.
The Norlake 158356 Expansion Valve (TXV) may be nearing replacement if the unit is not cooling properly, temperatures are too high or the freezer is overheating. These problems often appear as coil icing or ice buildup on evaporator coils, which could be remedied by using a real OEM part to support consistent cooling performance.
Parts Town offers same-day shipping on all in-stock real OEM replacement parts Monday through Friday until 9 PM ET, as well as on Saturday until 4 PM ET for online air orders. Real-time inventory visibility and fast-tracked processing help ensure qualifying orders are fulfilled quickly and efficiently.
Definitely! See updates on your real OEM parts by heading to our Track My Order page and entering your order number or purchase order (PO) number and zip code. With 24/7 access to updates on your shipment, you'll always have the latest details right at your fingertips.
Of course! Customer assistance for your real OEM parts is available 8 AM to 9 PM ET Monday—Friday through chat, email, phone and more. Check our Contact Us page for more information on ways to get in touch with us.
We provide the option to return most new, unopened real OEM replacement parts within 90 days of delivery, so head to our Returns page to see if your order qualifies. Just enter your sales order number and billing postal code to find out which items are eligible.