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the HD44AQ273 is the official replacement for the HD44AR252
or use a multimeter to test for continuity across the terminals
the HT01BF208 is the standard 24V step-down transformer for many Bryant and Payne air handlers and furnaces that share the same internal platform specifications
Frequent causes include loose terminal lugs or pitted contacts which create high-resistance paths
Lennox 13L09 Wiring Harness 320735-701 the HD44AQ273 is the officialThe Lennox 13L09 Wiring Harness is a heavy duty, field ready compressor wiring harness engineered to maintain critical power and signal paths between the compressor and the control board. For contractors dealing with diagnostic ground faults or high resistance heat damage at the terminals, this OEM Lennox replacement part ensures a secure, low impedance connection that prevents voltage drops and premature compressor failure. This harness is designed
US$ 35.00
US$ 70.00
US$ 139.97