




Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Lennox 78L19 Expansion Valve is engineered for precise control of refrigerant flow in HVAC systems, ensuring optimal performance and efficiency. This essential component is suitable for both residential and light commercial applications.
Manufactured by Lennox, a leader in HVAC solutions, this expansion valve features a compact design, making it ideal for various system configurations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!


