Lennox Y8726 Replacement Part
Includes:
- (1) – Integrated Furnace Control Board (Y8726)
- (1) – 12-Wire Harness Assembly (-)
- (1) – 4-Wire Harness Assembly (-)
- (1) – Control Label (-)
- (2) – Black Zip Tie (-)
- (4) – Mount Standoffs (-)
- (1) – Installation Instructions (37-7616B)
Specifications
- Manufacturer: White-Rodgers
- Model 50M56U-801
- Application: Single Stage
- Input Voltage: 25 VAC @ 60 Hz
- Max Input Current: 0.45 Amps @ 25 VAC
- Gas Valve Relay: 1.5 Amps 0.6 PF @ 30 VAC
- Ignitor Relay: 1.2 Amps @ 120 VAC
- Inducer Relay: 2.8 Amps @ 120 VAC
- Circulator Relay: 10 Amps FLA @ 120 VAC
- Circulator Relay: 25 Amps LRA @ 120 VAC
- Humidifier Load: 1.0 Amps @ 24 VAC or 120 VAC
- Electronic Air Cleaner: 1.0 Amps @ 120 VAC
- Minimum Current to Insure Flame Detection: 0.25 ua DC
- Maximum Current for Non-Detection: 0.1 ua DC
- Maximum Allowable Leakage Resistance: 100M Ohms
- Operating Temperature Range: -40°F to 175°F (-40° to 80°C)
- Humidity Range: 5% to 93% Relative Humidity (Non-Condensing)
- Flame Establishing Time: 0.8 Seconds
- Flame Failure Response Time: 2.0 Seconds
- Board Dimensions (LxW): 5 7/8″ x 4 7/8″
Country of Origin: Mexico
Replaces Old Lennox Part Numbers
- X4459
- 56L85
- 12L42
- X445901
- 56L8501
- 12L4201
Replaces Old Allied, Armstrong, Concord, Ducane Part Numbers:
- X4459
- 56L85
- 12L42
- X445901
- 56L8501
- 12L4201
Other Part Numbers
Integrated Furnace Control, White Rodgers, OEM DIRECT, 150-1178, 11806510901832, 5189C, 5001 9033, 1810, EMERSON, 50M56U-801, 7 86710 55341 7, 0115 030300 REV B, 0115 030200 REV B, 0092 103800, 5001 9033, 1810, White-Rodgers 50M56U-801 Integrated Furnace Control, 120V HSI Ignition, Single Stage, 2 or 3 Speed PSC Blower Motor
FitsModels:
(Press ctrl + F to find model number below.)
Various. (Call 734-326-3900 with your model and serial number for more information.)
Fits Allied, Armstrong, Concord, Ducane, Magic Chef, and Magic-Pak Models:
(Press ctrl + F to find model number.)
Various. (Call 734-326-3900 with your model and serial number for more information.)
