Lennox 80K12 Control Els PW 29614 the 066148 TFES12ZAA is specifically

the 066148 TFES12ZAA is specifically calibrated with a ZAA power element intended strictly for R410A displacement and pressure requirements

Common Questions: Is the AL-183 compatible with 120V systems

and specific HL Series models

What is the difference between the T87K1007 and the T87K1007/U

Lennox 80K12 Control Els PW 29614 the 066148 TFES12ZAA is specificallyThe Lennox 80K12 (OEM 35 605903 223) is a high performance direct spark ignition control module engineered for precise furnace repair and system reliability. This microprocessor based control regulates the combustion sequence, offering a 30 second pre purge and a 30 second inter purge to ensure safe startup. Operating on a 24 VAC input, the module manages the gas valve and spark multi trial sequences with a 7 second trial for ignition. Designed as a