Collection: NT-SP Series

Looking for Suburban NT-SP furnace parts? This page features replacement parts specifically designed for NT-SP series RV furnaces—Suburban’s ducted furnace line with flexible side and bottom discharge options, built for reliable heating in tighter or non-standard installations.

Includes NT-SP Models:
NT-24SP
NT-30SP
NT-34SP

Model Applications:
NT-24SP → mid-size RVs with moderate heating demand
NT-30SP / 34SP → larger RVs requiring higher heat output and flexible duct routing

Important Fitment Note
The NT-SP series uses ducted airflow with multiple discharge options (side and bottom), and shares some components with other NT models. Always confirm your exact model number and configuration to ensure proper fitment—especially when replacing older units or matching duct layouts.