
Honeywell AT72D1006 Transformer
The Honeywell AT72D1006 Transformer is a heavy-duty 120V to 24V step-down transformer engineered for reliable power delivery in commercial and residential HVACR control circuits. As a veteran-grade 40VA HVAC transformer, this unit is the standard choice for powering 24V thermostats, gas valves, and relays. Built to meet NEMA Type D specifications, it features a 4x4 plate mount configuration that allows for secure installation directly onto standard junction boxes.
This model is technically identical to the Honeywell AT72D1006/U, providing a consistent 26.5 V.O.C. secondary output. It incorporates 9-inch color-coded lead wires for the primary connection and dual screw terminals for secondary field wiring. Designed with energy-limiting internal protection, it meets UL 1585 requirements and complies with NEC Class 2 (not wet) and Class 3 (wet) standards. For contractors, the AT72D1006 offers a rugged, burnout-resistant solution that handles high-demand 24V control systems without failure under standard operating conditions.
Key Benefits- Universal HVAC Compatibility: Safely powers 24V control systems including multi-stage thermostats and electronic gas valves.
- Simplified Installation: Integrated 4x4 inch plate mount and 9-inch leads reduce labor time on the job site.
- Enhanced Safety Compliance: Energy-limiting design meets strict NEMA and UL 1585 standards to prevent circuit overloads.
- Industrial Durability: NEMA Type D enclosure ensures performance stability in a wide temperature range from -20?F to 105?F.
- Is the AT72D1006 compatible with the AT72D1006/U? Yes, these units are functionally identical and serve as direct replacements for one another in all 120V/24V applications.
- Can I use this for a 24VDC system? No, this transformer is designed strictly for 120VAC input to 24VAC output; it does not rectify to DC current.
- What is the maximum load this transformer can handle? This unit is rated for 40VA, making it suitable for standard control circuits but not for high-draw peripheral components.
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.
Original: $38.41
-65%$38.41
$13.44Honeywell AT72D1006 Transformer
The Honeywell AT72D1006 Transformer is a heavy-duty 120V to 24V step-down transformer engineered for reliable power delivery in commercial and residential HVACR control circuits. As a veteran-grade 40VA HVAC transformer, this unit is the standard choice for powering 24V thermostats, gas valves, and relays. Built to meet NEMA Type D specifications, it features a 4x4 plate mount configuration that allows for secure installation directly onto standard junction boxes.
This model is technically identical to the Honeywell AT72D1006/U, providing a consistent 26.5 V.O.C. secondary output. It incorporates 9-inch color-coded lead wires for the primary connection and dual screw terminals for secondary field wiring. Designed with energy-limiting internal protection, it meets UL 1585 requirements and complies with NEC Class 2 (not wet) and Class 3 (wet) standards. For contractors, the AT72D1006 offers a rugged, burnout-resistant solution that handles high-demand 24V control systems without failure under standard operating conditions.
Key Benefits- Universal HVAC Compatibility: Safely powers 24V control systems including multi-stage thermostats and electronic gas valves.
- Simplified Installation: Integrated 4x4 inch plate mount and 9-inch leads reduce labor time on the job site.
- Enhanced Safety Compliance: Energy-limiting design meets strict NEMA and UL 1585 standards to prevent circuit overloads.
- Industrial Durability: NEMA Type D enclosure ensures performance stability in a wide temperature range from -20?F to 105?F.
- Is the AT72D1006 compatible with the AT72D1006/U? Yes, these units are functionally identical and serve as direct replacements for one another in all 120V/24V applications.
- Can I use this for a 24VDC system? No, this transformer is designed strictly for 120VAC input to 24VAC output; it does not rectify to DC current.
- What is the maximum load this transformer can handle? This unit is rated for 40VA, making it suitable for standard control circuits but not for high-draw peripheral components.
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.
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Description
The Honeywell AT72D1006 Transformer is a heavy-duty 120V to 24V step-down transformer engineered for reliable power delivery in commercial and residential HVACR control circuits. As a veteran-grade 40VA HVAC transformer, this unit is the standard choice for powering 24V thermostats, gas valves, and relays. Built to meet NEMA Type D specifications, it features a 4x4 plate mount configuration that allows for secure installation directly onto standard junction boxes.
This model is technically identical to the Honeywell AT72D1006/U, providing a consistent 26.5 V.O.C. secondary output. It incorporates 9-inch color-coded lead wires for the primary connection and dual screw terminals for secondary field wiring. Designed with energy-limiting internal protection, it meets UL 1585 requirements and complies with NEC Class 2 (not wet) and Class 3 (wet) standards. For contractors, the AT72D1006 offers a rugged, burnout-resistant solution that handles high-demand 24V control systems without failure under standard operating conditions.
Key Benefits- Universal HVAC Compatibility: Safely powers 24V control systems including multi-stage thermostats and electronic gas valves.
- Simplified Installation: Integrated 4x4 inch plate mount and 9-inch leads reduce labor time on the job site.
- Enhanced Safety Compliance: Energy-limiting design meets strict NEMA and UL 1585 standards to prevent circuit overloads.
- Industrial Durability: NEMA Type D enclosure ensures performance stability in a wide temperature range from -20?F to 105?F.
- Is the AT72D1006 compatible with the AT72D1006/U? Yes, these units are functionally identical and serve as direct replacements for one another in all 120V/24V applications.
- Can I use this for a 24VDC system? No, this transformer is designed strictly for 120VAC input to 24VAC output; it does not rectify to DC current.
- What is the maximum load this transformer can handle? This unit is rated for 40VA, making it suitable for standard control circuits but not for high-draw peripheral components.
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.












