

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 Trane CNT03818 is a genuine OEM heat pump control defrost part. This component is essential for maintaining the efficiency of HVAC systems that use Trane heat pumps. The defrost control board prevents frost build-up, ensuring reliable operation during cold weather.
This defrost control board plays a vital role in the performance of your heat pump, ensuring that it operates effectively during winter months.
Thanks for subscribing!
This email has been registered!