
Carrier 11203103000194 Transformer
Modernize your control circuit with the Carrier 11203103000194 Transformer, a crucial component for stepping down line voltage to safe, operational levels for HVAC control systems. This 24V HVAC transformer features a dual-voltage 208/240V primary and a 24V secondary output, making it highly versatile for various field applications. With a 40VA power rating, it provides sufficient amperage to drive contactors, relays, and circuit boards without voltage sag. This OEM Carrier replacement part is built to factory specifications, ensuring seamless physical fitment and electrical performance in equipment including Carrier, Bryant, and Payne furnaces and air handlers.
Designed for the rigorous demands of the field, the 11203103000194 utilizes standard spade terminal connections for fast, secure wiring. This step-down transformer is a critical solution for diagnosing and resolving low-voltage power failures in the field. Its robust construction resists thermal stress, maintaining stable impedance even during peak equipment operation. For service technicians, utilizing this Factory Authorized Part preserves the original engineering integrity of the unit.
Key Benefits- Dual Primary Configuration: Compatible with both 208V and 240V power supplies for increased inventory flexibility.
- 40VA Power Capacity: Robust enough to power comprehensive control strings including thermostats, humidifiers, and multiple relays.
- Direct OEM Fit: Ensures exact mounting hole alignment and electrical lead length for efficient service calls.
- High-Grade Insulation: Minimizes audible hum and protects against internal winding shorts under varying load conditions.
What equipment is compatible with the Carrier 11203103000194?
This transformer is designed for use across a wide range of Carrier, Bryant, and Payne residential and light commercial HVAC units requiring a 40VA class 2 power supply.
Can I use this transformer to replace a 30VA model?
Yes, you can typically upgrade to a higher VA rating (40VA) to provide additional power headroom for accessories, provided the primary and secondary voltages match.
Does this part include mounting hardware?
This item typically replaces the internal transformer and is designed to mount using existing chassis hardware or standard feet depending on the specific equipment cabinet.
Notes
Item is Non Cancelable / Non Returnable
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.
Carrier 11203103000194 Transformer
Modernize your control circuit with the Carrier 11203103000194 Transformer, a crucial component for stepping down line voltage to safe, operational levels for HVAC control systems. This 24V HVAC transformer features a dual-voltage 208/240V primary and a 24V secondary output, making it highly versatile for various field applications. With a 40VA power rating, it provides sufficient amperage to drive contactors, relays, and circuit boards without voltage sag. This OEM Carrier replacement part is built to factory specifications, ensuring seamless physical fitment and electrical performance in equipment including Carrier, Bryant, and Payne furnaces and air handlers.
Designed for the rigorous demands of the field, the 11203103000194 utilizes standard spade terminal connections for fast, secure wiring. This step-down transformer is a critical solution for diagnosing and resolving low-voltage power failures in the field. Its robust construction resists thermal stress, maintaining stable impedance even during peak equipment operation. For service technicians, utilizing this Factory Authorized Part preserves the original engineering integrity of the unit.
Key Benefits- Dual Primary Configuration: Compatible with both 208V and 240V power supplies for increased inventory flexibility.
- 40VA Power Capacity: Robust enough to power comprehensive control strings including thermostats, humidifiers, and multiple relays.
- Direct OEM Fit: Ensures exact mounting hole alignment and electrical lead length for efficient service calls.
- High-Grade Insulation: Minimizes audible hum and protects against internal winding shorts under varying load conditions.
What equipment is compatible with the Carrier 11203103000194?
This transformer is designed for use across a wide range of Carrier, Bryant, and Payne residential and light commercial HVAC units requiring a 40VA class 2 power supply.
Can I use this transformer to replace a 30VA model?
Yes, you can typically upgrade to a higher VA rating (40VA) to provide additional power headroom for accessories, provided the primary and secondary voltages match.
Does this part include mounting hardware?
This item typically replaces the internal transformer and is designed to mount using existing chassis hardware or standard feet depending on the specific equipment cabinet.
Notes
Item is Non Cancelable / Non Returnable
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Modernize your control circuit with the Carrier 11203103000194 Transformer, a crucial component for stepping down line voltage to safe, operational levels for HVAC control systems. This 24V HVAC transformer features a dual-voltage 208/240V primary and a 24V secondary output, making it highly versatile for various field applications. With a 40VA power rating, it provides sufficient amperage to drive contactors, relays, and circuit boards without voltage sag. This OEM Carrier replacement part is built to factory specifications, ensuring seamless physical fitment and electrical performance in equipment including Carrier, Bryant, and Payne furnaces and air handlers.
Designed for the rigorous demands of the field, the 11203103000194 utilizes standard spade terminal connections for fast, secure wiring. This step-down transformer is a critical solution for diagnosing and resolving low-voltage power failures in the field. Its robust construction resists thermal stress, maintaining stable impedance even during peak equipment operation. For service technicians, utilizing this Factory Authorized Part preserves the original engineering integrity of the unit.
Key Benefits- Dual Primary Configuration: Compatible with both 208V and 240V power supplies for increased inventory flexibility.
- 40VA Power Capacity: Robust enough to power comprehensive control strings including thermostats, humidifiers, and multiple relays.
- Direct OEM Fit: Ensures exact mounting hole alignment and electrical lead length for efficient service calls.
- High-Grade Insulation: Minimizes audible hum and protects against internal winding shorts under varying load conditions.
What equipment is compatible with the Carrier 11203103000194?
This transformer is designed for use across a wide range of Carrier, Bryant, and Payne residential and light commercial HVAC units requiring a 40VA class 2 power supply.
Can I use this transformer to replace a 30VA model?
Yes, you can typically upgrade to a higher VA rating (40VA) to provide additional power headroom for accessories, provided the primary and secondary voltages match.
Does this part include mounting hardware?
This item typically replaces the internal transformer and is designed to mount using existing chassis hardware or standard feet depending on the specific equipment cabinet.
Notes
Item is Non Cancelable / Non Returnable
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.












