Heil Quaker ICP 1178027 Transformer
The Heil Quaker ICP 1178027 Transformer is a critical heavy-duty step-down control transformer designed for multi-tap primary applications in HVAC/R units. Engineered to convert a line voltage of 208/230V down to a stable 24V secondary output, this 75VA rated transformer provides the necessary amperage to drive high-draw contactors, solenoid valves, and advanced electronic control boards without voltage dropouts. As a genuine OEM replacement part, it ensures precise electrical compatibility with International Comfort Products brands including Heil, Tempstar, Comfortmaker, and Arcoaire, eliminating the secondary circuit issues often caused by undersized universal alternatives.
For technicians in the field, the ICP 1178027 supports 60Hz operation and features a robust construction to handle the inrush current of larger furnace and air handler components. Its 75VA power rating offers significant headroom over standard 40VA models, making it the professional choice for troubleshooting systems with multiple accessories or complex control logic. Proper installation across the 208V or 230V primary taps is essential to maintaining the correct 24VAC secondary threshold required for optimal low-voltage circuit performance.
Key Benefits of the 1178027 Transformer
- OEM Engineering: Ensures exact physical footprint and electrical tolerances for ICP, Heil, and Tempstar equipment.
- High Power Capacity: The 75VA rating supports larger control loads, preventing board resets and contactor chatter.
- Multi-Tap Primary: Flexible 208/230VAC input allows for precise site-specific voltage matching.
- Stable Low Voltage: Delivers a consistent 24VAC output to safeguard sensitive integrated furnace controls.
- Reliable Heat Dissipation: Built to withstand the high ambient temperatures found in rooftop units and compact air handlers.
Common Questions
Can I use this 75VA transformer to replace a 40VA model?
Yes. Upgrading to a 75VA transformer like the ICP 1178027 provides additional power capacity for the 24V circuit, which is often necessary when adding accessories like electronic air cleaners or smart thermostats that increase the total VA draw.
How do I wire the primary side for a 208V versus a 230V system?
Technicians must verify the incoming line voltage with a multi-meter. Connect the common lead and the specific 208V or 230V lead to match your supply. Using the 230V tap on a 208V circuit can result in a secondary voltage that is too low to reliably pull in contactors.
What are the symptoms of a failing 24V HVAC transformer?
Common indicators include a lack of 24VAC at the thermostat, "humming" or "buzzing" noises from the control cabinet, or a tripped secondary fuse. If the transformer is hot to the touch and providing no output, the internal thermal fuse has likely cleared due to an external short in the low-voltage wiring.
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: $167.74
-65%$167.74
$58.71Heil Quaker ICP 1178027 Transformer
The Heil Quaker ICP 1178027 Transformer is a critical heavy-duty step-down control transformer designed for multi-tap primary applications in HVAC/R units. Engineered to convert a line voltage of 208/230V down to a stable 24V secondary output, this 75VA rated transformer provides the necessary amperage to drive high-draw contactors, solenoid valves, and advanced electronic control boards without voltage dropouts. As a genuine OEM replacement part, it ensures precise electrical compatibility with International Comfort Products brands including Heil, Tempstar, Comfortmaker, and Arcoaire, eliminating the secondary circuit issues often caused by undersized universal alternatives.
For technicians in the field, the ICP 1178027 supports 60Hz operation and features a robust construction to handle the inrush current of larger furnace and air handler components. Its 75VA power rating offers significant headroom over standard 40VA models, making it the professional choice for troubleshooting systems with multiple accessories or complex control logic. Proper installation across the 208V or 230V primary taps is essential to maintaining the correct 24VAC secondary threshold required for optimal low-voltage circuit performance.
Key Benefits of the 1178027 Transformer
- OEM Engineering: Ensures exact physical footprint and electrical tolerances for ICP, Heil, and Tempstar equipment.
- High Power Capacity: The 75VA rating supports larger control loads, preventing board resets and contactor chatter.
- Multi-Tap Primary: Flexible 208/230VAC input allows for precise site-specific voltage matching.
- Stable Low Voltage: Delivers a consistent 24VAC output to safeguard sensitive integrated furnace controls.
- Reliable Heat Dissipation: Built to withstand the high ambient temperatures found in rooftop units and compact air handlers.
Common Questions
Can I use this 75VA transformer to replace a 40VA model?
Yes. Upgrading to a 75VA transformer like the ICP 1178027 provides additional power capacity for the 24V circuit, which is often necessary when adding accessories like electronic air cleaners or smart thermostats that increase the total VA draw.
How do I wire the primary side for a 208V versus a 230V system?
Technicians must verify the incoming line voltage with a multi-meter. Connect the common lead and the specific 208V or 230V lead to match your supply. Using the 230V tap on a 208V circuit can result in a secondary voltage that is too low to reliably pull in contactors.
What are the symptoms of a failing 24V HVAC transformer?
Common indicators include a lack of 24VAC at the thermostat, "humming" or "buzzing" noises from the control cabinet, or a tripped secondary fuse. If the transformer is hot to the touch and providing no output, the internal thermal fuse has likely cleared due to an external short in the low-voltage wiring.
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 Heil Quaker ICP 1178027 Transformer is a critical heavy-duty step-down control transformer designed for multi-tap primary applications in HVAC/R units. Engineered to convert a line voltage of 208/230V down to a stable 24V secondary output, this 75VA rated transformer provides the necessary amperage to drive high-draw contactors, solenoid valves, and advanced electronic control boards without voltage dropouts. As a genuine OEM replacement part, it ensures precise electrical compatibility with International Comfort Products brands including Heil, Tempstar, Comfortmaker, and Arcoaire, eliminating the secondary circuit issues often caused by undersized universal alternatives.
For technicians in the field, the ICP 1178027 supports 60Hz operation and features a robust construction to handle the inrush current of larger furnace and air handler components. Its 75VA power rating offers significant headroom over standard 40VA models, making it the professional choice for troubleshooting systems with multiple accessories or complex control logic. Proper installation across the 208V or 230V primary taps is essential to maintaining the correct 24VAC secondary threshold required for optimal low-voltage circuit performance.
Key Benefits of the 1178027 Transformer
- OEM Engineering: Ensures exact physical footprint and electrical tolerances for ICP, Heil, and Tempstar equipment.
- High Power Capacity: The 75VA rating supports larger control loads, preventing board resets and contactor chatter.
- Multi-Tap Primary: Flexible 208/230VAC input allows for precise site-specific voltage matching.
- Stable Low Voltage: Delivers a consistent 24VAC output to safeguard sensitive integrated furnace controls.
- Reliable Heat Dissipation: Built to withstand the high ambient temperatures found in rooftop units and compact air handlers.
Common Questions
Can I use this 75VA transformer to replace a 40VA model?
Yes. Upgrading to a 75VA transformer like the ICP 1178027 provides additional power capacity for the 24V circuit, which is often necessary when adding accessories like electronic air cleaners or smart thermostats that increase the total VA draw.
How do I wire the primary side for a 208V versus a 230V system?
Technicians must verify the incoming line voltage with a multi-meter. Connect the common lead and the specific 208V or 230V lead to match your supply. Using the 230V tap on a 208V circuit can result in a secondary voltage that is too low to reliably pull in contactors.
What are the symptoms of a failing 24V HVAC transformer?
Common indicators include a lack of 24VAC at the thermostat, "humming" or "buzzing" noises from the control cabinet, or a tripped secondary fuse. If the transformer is hot to the touch and providing no output, the internal thermal fuse has likely cleared due to an external short in the low-voltage wiring.
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.
