Carrier HT01BD242 Transformer 240/480V Primary 24V Secondary 75VA

Description

Carrier HT01BD242 Control Transformer Overview

The Carrier HT01BD242 is a step-down control transformer engineered to deliver reliable, low-voltage power to HVAC control circuits. With a dual-voltage primary rated at 240/480V and a 24V secondary output at 75VA capacity, this transformer is a direct OEM replacement designed for Carrier heating and cooling equipment.

Key Specifications

• SKU: HT01BD242
• Brand: Carrier
• Primary Voltage: 240/480V
• Secondary Voltage: 24V
• VA Rating: 75VA
• Type: Step-Down Control Transformer

Features & Benefits

• Dual primary voltage (240/480V) provides installation flexibility across a wide range of HVAC systems
• 24V secondary output powers thermostats, relays, and control boards
• 75VA capacity supports multiple control-circuit loads simultaneously
• OEM Carrier replacement part ensures proper fit and performance
• Engineered for long-term reliability in demanding HVAC applications

Application

The HT01BD242 transformer is ideal for use in Carrier residential and light commercial HVAC systems where a dependable 24V control-circuit power supply is required. It supports thermostats, contactors, relays, and other low-voltage control components, making it an essential component for system operation and serviceability.