Description
Bard HVAC 171-152BX 2-Section WAG Heat Exchanger
The Bard HVAC 171-152BX is an OEM replacement 2-section heat exchanger designed for use in Bard WAG series heating and cooling equipment. Engineered to Bard’s exacting manufacturing standards, this heat exchanger ensures efficient thermal transfer, reliable combustion containment, and long-lasting performance in commercial and light-industrial HVAC applications.
Key Features
- OEM Bard HVAC replacement part — ensures proper fit and function
- 2-section heat exchanger design for the WAG series product line
- Engineered for efficient heat transfer and combustion gas separation
- Durable construction built to withstand repeated thermal cycling
- Direct drop-in replacement to minimize installation time and labor
- Maintains system efficiency and indoor air quality by preventing flue gas crossover
Application
The 171-152BX heat exchanger is a factory-specified replacement component for Bard WAG series wall-mount gas heating units. It is ideal for HVAC technicians and contractors performing scheduled maintenance, warranty repairs, or emergency service on Bard equipment. Using genuine Bard OEM parts helps preserve equipment warranties and ensures safe, code-compliant operation.
Why Choose Genuine Bard OEM Parts?
- Guaranteed compatibility with Bard WAG series equipment
- Meets original design specifications for safety and performance
- Reduces risk of improper fit or premature failure associated with aftermarket alternatives
- Supports long-term system reliability and efficiency







Reviews
There are no reviews yet.