Skip to main content
Same-day dropship shipping on 13,900+ parts from 100+ brands Email quotes@globalpartsupply.com

Resideo AT120B1028 Control Transformer 20VA 120-24V

Resideo

$23.95

In Stock

(No reviews yet) Write a Review
SKU:
AT120B1028
Product Type:
Control Transformer
Application:
Residential/Commercial
System Type:
Furnace, Air Handler, Heat Pump, Split System
Installation Type:
OEM Replacement
Voltage:
120V primary, 24V secondary
Voltage Class:
Low Voltage
Phase:
Single Phase
Mounting Type:
Foot Mount
Material:
Metal end bells
Adding to cart… The item has been added

Flat-rate shipping. The same price to anywhere in the 50 states.

Ships same or next business day · UPS Ground, typically 1–5 business days.

Resideo 20VA foot-mounted control transformer steps down 120V AC to 24V AC for HVAC control circuits. Features metal end bells, 9" lead wires, and energy-limiting overload protection. Ideal for furnace and air conditioning system controls.