HVAC Control Transformer– Honeywell AT140B1016 (120V→ 24V, 40VA)

HVAC Control Transformer – Honeywell AT140B1016 (120V → 24V, 40VA) Condition: Used – Cleaned and Fully Functional Manufacturer: Honeywell Model: AT140B1016 Component Type: Low-Voltage Control Transformer Application: Furnace / HVAC Control Circuit Power Supply System Overview: The AT140B1016 transformer converts standard 120V household power into 24V AC, the low-voltage power required for HVAC control circuits. It is commonly used to power thermostats, gas valves, relays, humidifiers, and furnace control boards in residential heating and cooling systems. Technical Specifications Primary (Input): 120V AC 60 Hz 0.42A Terminals: 1-COM / 3-120V Secondary (Output): 24V AC 40 VA capacity Terminals: 4-5 Mounting Style Foot-mounted transformer Electrical Ratings: NEC Class 2 (not wet locations) NEC Class 3 (wet locations) Operating Temperature: -20°F to 105°F -29°C to +41°C Typical HVAC Applications: Gas furnace control circuits Air conditioner control boards Whole-house humidifiers Thermostat power supply HVAC relays and safety controls Key Features: Converts 120V to 24V HVAC control voltage 40VA capacity supports multiple low-voltage components Durable foot-mounted design Widely used universal HVAC transformer Reliable Honeywell control component Condition: Used - Like new For Sale By: Owner Curbside pick up: Yes