Carrier HT01CN236 Transformer

The Carrier HT01CN236 Transformer is a heavy-duty 208/230V primary to 24V secondary control transformer designed for precise voltage regulation in commercial and residential HVACR systems. Engineering with a 40VA power rating, this component provides the stable low-voltage current necessary to drive contactors, relays, and circuit boards without the risk of saturation or thermal overload in high-demand environments. As a genuine HVAC replacement transformer, it serves as a direct drop-in for Carrier, Bryant, and Payne air handlers and furnaces, ensuring strict adherence to factory-specified impedance and output tolerances.

For service technicians, the HT01CN236 simplifies field replacements with a compact footprint and standard mounting configurations that integrate seamlessly into existing control cabinets. This 40VA step-down transformer is built to withstand the electrical stressors common in 208-230V line-voltage applications, providing a reliable 24VAC control circuit power source. Its robust construction minimizes inductive noise and heat dissipation, preserving the integrity of sensitive solid-state logic controllers throughout the equipment's operational life.

• Optimized Power Delivery: Provides a consistent 40VA capacity to support multiple low-voltage loads, including smart thermostats and secondary accessories.
• Universal Primary Voltage: Designed for dual-tap 208V/230V primary inputs, offering versatility for various site power configurations.
• OEM Compatibility: Engineered specifically for Carrier-family equipment to maintain the original safety and performance parameters of the system.
• Enhanced Durability: Features high-grade windings and insulation to resist vibration and thermal degradation in high-cycle environments.
• Precision Step-Down: Ensures a clean 24V secondary output, protecting control boards from erratic voltage fluctuations.

• Can I use this 40VA transformer if my original was 35VA? Yes, upgrading to a higher VA rating is acceptable as it provides more "headroom" for the control circuit, provided the voltage remains 24V.
• What happens if I wire the 208/230V primary incorrectly? Correct tap selection is critical; ensure the primary wiring matches your specific line voltage (208V vs 230V) to avoid incorrect secondary output or internal damage.
• Is this transformer suitable for heat pump applications? Yes, the Carrier HT01CN236 is frequently used in heat pump control circuits to power reversing valves and defrost boards.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.