Honeywell Home RC840T-120 120v Relay w/ Built In 24V Transfor…
Rating: 35 reviews from 1 sources
Reviews
Selected Review of 35 Reviews
A typical furnace power supply is 40 VA. This unit (RC840T-120) is 1.2 VA. The current draw of an RC840 (no-transformer model) is 1 VA. … Read full review
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