Suburban NT-SQ Series Furnace - 2450A

Suburban NT-SQ Series Furnace  - 2450A

Designed, built and backed by one of the most trusted names in the RV Industry, the Suburban line of powerful furnaces provide superior, dependable heating in uniform cabinet sizes for installation flexibility. Warm up to an inviting coach interior with quiet, low noise, dependable heating solutions.
Provide Even Heat Distribution Throughout The Coach
Can Be Ducted To Provide Even Heat Distribution Throughout The Coach
Capable Of Heating Sizeable Living Areas Quickly And Efficiently, With Capacities From 16,000 To 19,000 BTUH
Incredibly Compact And Lightweight
Efficient, Powerful And Versatile
Ducted For Even Heat Distribution

Specifications

What our Experts Think

• Reliable Heat Output: Delivers 20,000 BTU of direct‑discharge propane heat — perfect for smaller RVs, trailers, and campers needing efficient warmth.

• Compact, Space‑Friendly Design: Low‑profile cabinet fits tight spaces and makes installation easier in compact interiors.

• Direct Discharge Efficiency: Heat is delivered straight into the living area for fast, consistent warming without complex ducting.

• Automatic Ignition: Electronic ignition ensures reliable, pilot‑free starts with minimal fuss.

• Built for RV Use: Durable construction handles vibration and road‑use conditions common in mobile environments.

• Easy Service Access: Designed for straightforward maintenance and core replacement, reducing downtime.

Q&A

Q: What is the Suburban NT‑SQ Series Furnace – 2450A?
A: A propane RV furnace designed to deliver reliable, consistent heat for motorhomes and travel trailers.

Q: What fuel does this furnace use?
A: It operates on LP (propane) gas.

Q: Is the 2450A suitable for RV heating?
A: Yes — specifically engineered for recreational vehicle HVAC systems.

Q: How does this furnace perform?
A: Provides steady, dependable heat output to keep your RV warm in cold weather.

Q: Is it energy efficient?
A: Yes — built for efficient propane usage.

Q: Is installation straightforward?
A: Yes — fits standard RV furnace openings for easy replacement or upgrade.

Q: Is this model safe?
A: Yes — includes built‑in safety features for secure, reliable operation.

Maintenance Tips

• Vent & Intake Clearance: Regularly remove snow, leaves, and debris from intake and exhaust vents to maintain proper airflow.

• Air Filter Care: Clean or replace the air filter monthly during heavy use to improve efficiency and airflow.

• Interior Dusting: With power off, gently vacuum dust from the blower, burners, and furnace interior.

• Gas Line Inspection: Annually check gas lines and connections for leaks with an approved leak‑detection fluid.

• Flame Inspection: Confirm a steady blue flame at ignition; yellow or erratic flames may indicate combustion issues.

• Controls & Safety Checks: Test thermostat accuracy and safety shut‑offs before the heating season.

• Annual Professional Service: Schedule yearly professional maintenance to inspect the heat exchanger and optimize performance.