Marvair 50023 Heat Coil
The Marvair 50023 Heat Coil is a 24V resistive heating component engineered for climate control in demanding environments such as telecom shelters, modular buildings, and educational facilities. Directly interchangeable with the HCR-12AQ1AA, this coil serves as a critical 24V auxiliary heat source, converting electrical energy into precise thermal output to maintain stable operating temperatures during low-ambient conditions. Its DPDT switching relay configuration features silver cadmium oxide alloy contacts, ensuring high-cycle reliability and a mechanical life expectancy of up to 5 million operations.
Designed for seamless integration with Marvair wall-mount air conditioners and heat pump systems, the 50023 coil is rated for 30 Amps resistive at 277 VAC. This HVAC replacement part is built with .250-inch quick-connect terminals for straightforward field wiring and multi-positional mounting flexibility. Using this genuine Marvair heating element ensures full compatibility with the original system’s control logic, preventing the performance drops or airflow restrictions often associated with off-spec electrical components. It is a rugged solution for maintaining AHRI-rated efficiency in vertical package units.
Key Benefits- Direct OEM Compatibility: Verified as a 100% match for part number HCR-12AQ1AA, ensuring no modifications are needed during installation.
- Industrial-Grade Durability: Features a Class F insulation system and silver alloy contacts for extended electrical life in high-cycle HVACR applications.
- Versatile Application: Optimized for use in Marvair ComPac series wall-mount systems frequently found in remote communication huts.
- Simplified Field Service: Standardized 24V coil voltage and universal quick-connect terminations reduce labor time for technicians.
Is the Marvair 50023 compatible with other brands?
While designed specifically for Marvair units, its identity as the HCR-12AQ1AA relay means it is often used in Friedrich and Hartland Controls applications requiring a 24VAC coil with DPDT or DPST-NO configurations.
Can this coil be used for both heating and cooling circuits?
Yes, as a general-purpose switching relay, it is frequently employed to actuate auxiliary electric heat or to manage high-load fan and compressor circuits within the HVAC system.
What are the power requirements for the control signal?
The relay operates on a 24V nominal coil power (approximately 4.0 VA), making it compatible with standard 24VAC HVAC control transformers.
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: $40.44
-65%$40.44
$14.15Marvair 50023 Heat Coil
The Marvair 50023 Heat Coil is a 24V resistive heating component engineered for climate control in demanding environments such as telecom shelters, modular buildings, and educational facilities. Directly interchangeable with the HCR-12AQ1AA, this coil serves as a critical 24V auxiliary heat source, converting electrical energy into precise thermal output to maintain stable operating temperatures during low-ambient conditions. Its DPDT switching relay configuration features silver cadmium oxide alloy contacts, ensuring high-cycle reliability and a mechanical life expectancy of up to 5 million operations.
Designed for seamless integration with Marvair wall-mount air conditioners and heat pump systems, the 50023 coil is rated for 30 Amps resistive at 277 VAC. This HVAC replacement part is built with .250-inch quick-connect terminals for straightforward field wiring and multi-positional mounting flexibility. Using this genuine Marvair heating element ensures full compatibility with the original system’s control logic, preventing the performance drops or airflow restrictions often associated with off-spec electrical components. It is a rugged solution for maintaining AHRI-rated efficiency in vertical package units.
Key Benefits- Direct OEM Compatibility: Verified as a 100% match for part number HCR-12AQ1AA, ensuring no modifications are needed during installation.
- Industrial-Grade Durability: Features a Class F insulation system and silver alloy contacts for extended electrical life in high-cycle HVACR applications.
- Versatile Application: Optimized for use in Marvair ComPac series wall-mount systems frequently found in remote communication huts.
- Simplified Field Service: Standardized 24V coil voltage and universal quick-connect terminations reduce labor time for technicians.
Is the Marvair 50023 compatible with other brands?
While designed specifically for Marvair units, its identity as the HCR-12AQ1AA relay means it is often used in Friedrich and Hartland Controls applications requiring a 24VAC coil with DPDT or DPST-NO configurations.
Can this coil be used for both heating and cooling circuits?
Yes, as a general-purpose switching relay, it is frequently employed to actuate auxiliary electric heat or to manage high-load fan and compressor circuits within the HVAC system.
What are the power requirements for the control signal?
The relay operates on a 24V nominal coil power (approximately 4.0 VA), making it compatible with standard 24VAC HVAC control transformers.
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
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Shipping & Returns
Description
The Marvair 50023 Heat Coil is a 24V resistive heating component engineered for climate control in demanding environments such as telecom shelters, modular buildings, and educational facilities. Directly interchangeable with the HCR-12AQ1AA, this coil serves as a critical 24V auxiliary heat source, converting electrical energy into precise thermal output to maintain stable operating temperatures during low-ambient conditions. Its DPDT switching relay configuration features silver cadmium oxide alloy contacts, ensuring high-cycle reliability and a mechanical life expectancy of up to 5 million operations.
Designed for seamless integration with Marvair wall-mount air conditioners and heat pump systems, the 50023 coil is rated for 30 Amps resistive at 277 VAC. This HVAC replacement part is built with .250-inch quick-connect terminals for straightforward field wiring and multi-positional mounting flexibility. Using this genuine Marvair heating element ensures full compatibility with the original system’s control logic, preventing the performance drops or airflow restrictions often associated with off-spec electrical components. It is a rugged solution for maintaining AHRI-rated efficiency in vertical package units.
Key Benefits- Direct OEM Compatibility: Verified as a 100% match for part number HCR-12AQ1AA, ensuring no modifications are needed during installation.
- Industrial-Grade Durability: Features a Class F insulation system and silver alloy contacts for extended electrical life in high-cycle HVACR applications.
- Versatile Application: Optimized for use in Marvair ComPac series wall-mount systems frequently found in remote communication huts.
- Simplified Field Service: Standardized 24V coil voltage and universal quick-connect terminations reduce labor time for technicians.
Is the Marvair 50023 compatible with other brands?
While designed specifically for Marvair units, its identity as the HCR-12AQ1AA relay means it is often used in Friedrich and Hartland Controls applications requiring a 24VAC coil with DPDT or DPST-NO configurations.
Can this coil be used for both heating and cooling circuits?
Yes, as a general-purpose switching relay, it is frequently employed to actuate auxiliary electric heat or to manage high-load fan and compressor circuits within the HVAC system.
What are the power requirements for the control signal?
The relay operates on a 24V nominal coil power (approximately 4.0 VA), making it compatible with standard 24VAC HVAC control transformers.
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.
