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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Technical specs confirm its construction uses high-dielectric insulation to prevent voltage leakage and "ghost" signals that trip sensitive flame sensors
Compatible with a broad range of non-corrosive refrigerants including R-22
By securing the unit’s front section
repeatable installation for a wide range of legacy and modern Belimo damper actuators
this is a direct-acting valve
Lennox 23X17 Control Board 321894-708 Technical specs confirm its constructionThe Lennox 23X17 Control Board, also identified as the Lennox 620244 02, is an essential demand defrost control designed for high performance heat pump systems. Built to replace previous iterations such as the LEN620244 02, this board integrates multiple critical functions into a single 24V module, including demand defrost logic, a defrost relay, and an anti short cycle timed off control. It features a sophisticated pressure switch system lockout