Skip to main content
Now open. Take 5% off your order of $50 or more with code WELCOME5. Shop all parts →
Same-day dropship shipping on 7,400+ parts from 80+ brands Email quotes@globalpartsupply.com

Resideo AT87A1189 Control Transformer 48VA 277/24V

Resideo

$59.95

In Stock

OEM / cross-reference
A8579
Fits brands
Markel
(No reviews yet) Write a Review
SKU:
AT87A1189
Product Type:
Control Transformer
Application:
Commercial
System Type:
Furnace, Air Handler, Rooftop Unit, Package Unit
Installation Type:
OEM Replacement
Voltage:
277V primary / 24V secondary
Voltage Class:
Line Voltage
Phase:
Single Phase
Mounting Type:
Foot Mount
Connection Type:
Screw Terminal
Adding to cart… The item has been added
Resideo AT87A1189 is a 48VA control transformer that steps down 277V AC primary voltage to 24V AC secondary for HVAC control circuits. Foot-mounted with 12" lead wires and screw terminal secondary connections. Suitable for commercial HVAC systems requiring low-voltage control power from 277V line voltage.