



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 Goodman B1789878 flowrator (piston) is installed in the evaporator coil when the coil has a different tonnage rating than the condenser tonnage rating. Installation is easy and will ensure your system functions optimally. The orifice opening is 0.078 inches and is also referred to as a piston.
This Goodman piston kit optimizes refrigerant distribution, maximizing efficiency and maintaining optimal comfort.
Thanks for subscribing!
This email has been registered!

