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the unit meets UL 1995 plenum requirements
maintaining all dimensions and performance characteristics of the 330294001
Precise 135F Calibration: Maintains tight tolerance levels to protect internal components from excessive heat
the B317 minimizes hydronic pressure drops and prevents actuator hunting
This replacement cartridge is a critical service part for Type Q conventional port and Type BQ balanced port valve bodies
Lennox 46K93 Heat Exchanger 320720-756 the unit meets UL 1995The Lennox 46K93 Heat Exchanger is a critical genuine OEM replacement part specifically engineered for high performance Lennox HVAC systems. As a veteran technician knows, maintaining the integrity of the combustion cycle depends on a robust furnace heat exchanger. This aluminized steel component is built to withstand high cycle fatigue and thermal stress, ensuring maximum thermal expansion management and efficient heat transfer. Utilizing this Lennox