Nordyne 493214R Heat Exchanger Freon This high-low combination unit features

This high-low combination unit features a 2-16"wc high and 1-6"wc low range

the 8214270CSA incorporates a unique double disc design with overtravel to provide redundant

the RS-2-BR-1 is the probe holder and enclosure only

this model is designed to handle both interrupted and intermittent ignition applications

Does this part include the internal flexible sleeve

Nordyne 493214R Heat Exchanger Freon This high-low combination unit featuresThe Nordyne 493214R Heat Exchanger is an OEM primary heat exchanger engineered specifically for Nordyne gas furnaces and M1MB series indoor units. Designed to meet exact factory tolerances, this aluminized steel heat exchanger ensures efficient thermal transfer while maintaining structural integrity under high cycle stress. As a direct HVAC replacement part, it addresses common failure points such as stress fractures or combustion byproduct buildup