Pay in 4 interest-free payments of $21.22 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
87-inch shaft diameter and a 2
Its dust and water-resistant housing maintains integrity in harsh engine room environments
ensuring positive shut-off and preventing refrigerant migration during off-cycles
ideal for mobile or specialized industrial power configurations
Lennox 91J88 Control Board 320788-704 87-inch shaft diameter and aAs a seasoned technician, you know that a failing Lennox 91J88 Control Board is often the culprit behind intermittent ignition or irregular blower cycles. This ICM gas furnace control board is a high performance OEM replacement part designed to manage critical sequences, including ignitor warm up, gas valve timing, and inducer motor speed. Engineered for 120V and 24V applications, it integrates microprocessor based logic to ensure precise flame