The Honeywell AT140A1000 Transformer provides a 24 VAC secondary from a 120 V, 60 Hz mains input with a 40 VA rating. This combination delivers a compact, reliable low‑voltage power source for compatible equipment requiring 24 VAC at up to 40 VA. The AT140A1000 is a Honeywell transformer designed for use where a standard 120 V supply is available and a 24 VAC output is required.
