Johnson Controls A19AAC-59 Utility Thermostat 30067439-890 you know that a failing

you know that a failing Lennox 47M55 Draft Inducer Assembly is often the culprit behind pressure switch trip-outs and ignition failures

Replace it immediately if there are visible indentations

secured via a set screw for a 1/2" keyed or flat-surface motor shaft

always cross-reference the Length A and amp draw to ensure safe operation with your specific gas valve

Johnson Controls A19AAC-59 Utility Thermostat 30067439-890 you know that a failingJohnson Controls A19AAC 59 Utility Thermostat, 120 208 240 Vac, 65 300 Degree Temperature Range, 6' Capillary, Open on Rise, Bulb Style 1, Screw Driver Range Adjuster A19AAC 59 is the direct replacement for A19AAC 61 (SLIGHTLY SHORTER BULB)