✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Halloween Special Lennox Lf25 Unit Heater With Stainless Steel Heat Exchange - 350,000 Btu Series [4h1ICvnk]

$65.99 $211.99 -69%

Lennox LF25 Unit Heater: Advanced Comfort Solutions The Lennox LF25 Unit Heater is a cutting-edge heating solution designed to deliver unparalleled comfort and efficiency for both commercial and residential spaces. This versatile unit features a stai

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Lennox LF25 Unit Heater: Advanced Comfort Solutions

The Lennox LF25 Unit Heater is a cutting-edge heating solution designed to deliver unparalleled comfort and efficiency for both commercial and residential spaces. This versatile unit features a stainless steel heat exchanger, ensuring durability and reliability over time. With heating capacities ranging from 30,000 to 400,000 BTU/h, the LF25 can accommodate a wide array of applications, from small garages to expansive warehouses. Its innovative design includes horizontal and vertical wall venting options, as well as a 180° installation capability, offering maximum flexibility in placement.

Enhanced Performance and Efficiency

The LF25 Unit Heater is engineered for maximum efficiency, boasting up to 83.8% thermal efficiency. This high level of efficiency is achieved through advanced engineering and high-quality components, ensuring that your space is kept warm without unnecessary energy waste. The unit features a dimpled, tubular heat exchanger that maximizes efficiency and provides excellent heat transfer. Additionally, the stainless steel heat exchanger, available on models from 125,000 to 400,000 BTU/h, further enhances durability and performance. Key features include sidewall venting to eliminate roof penetrations and a self-diagnostic board with an LED display for improved troubleshooting efficiency and accuracy.

Versatile Applications and Daily Benefits

The Lennox LF25 Unit Heater is a reliable, low-cost heating solution suitable for a variety of applications, including residential garages, loading docks, and large warehouses. Its superior design and construction make it an ideal choice for those seeking a warm and comfortable environment. The unit's 25 series design is engineered to provide a peaceful and quiet atmosphere, with superior sound quality and a design that minimizes noise. Easy installation and service are also key benefits, with the unit's 180° installation position capability and the new DSI board simplifying maintenance and reducing service calls. Choose the Lennox LF25 Unit Heater for ultimate comfort and efficiency in your heating needs.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

It’s a very fine item. And a great purchase.

- Mathias U..

January 1, 2026

Absolutely no complaints!

A great item. And it works so very, very, very well.

- Torri J..

January 1, 2026

Absolutely no complaints!

I'm happy with the product. It is very nice.

- Kimberley Q..

Write a Review

You Might Also Like

Discover more great products from our collection.

Brocéliande Cushion | Tabac

Brocéliande Cushion | Tabac

(182)
$31.99 $102.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY