Different manufacturers can have the exact same part number. Make sure to check your part links to one of our models! Please contact us if you need help.
Honeywell: HE420 HE420A HE420B HE420A1009 HE420B1007
This part may fit other models. Please contact us if you require additional assistance.
This item is a special order from the manufacturer. Your order will typically ship in 5 to 20 business days.
Transformer, 24 vac
AT120B1010, AT72D1683