Marvair 70413 Heat Kit
The Marvair 70413 Heat Kit is a field-installable 4kW electric heat strip designed specifically for integration with Marvair wall-mount air conditioners and heat pumps, including ComPac and ModPac series. This auxiliary resistance heat assembly provides critical supplementary warmth for telecommunications shelters, modular offices, and commercial spaces. Engineered for 208/230V single-phase applications, the kit features a durable stainless steel heating element and a high-velocity fan configuration to ensure consistent thermal distribution through existing ductwork without compromising airflow static pressure.
For technicians performing a field retrofit, the Marvair 70413 includes the heater assembly, a dedicated heat contactor, and necessary internal wiring harnesses. The open-wire element design allows for rapid heat transfer and high-temperature resilience during heavy-duty cycles. Proper installation requires verifying that the indoor blower remains operational during the heating cycle to prevent high-limit tripping. This OEM Marvair part ensures HVAC compatibility and maintains the original system’s performance specifications for reliable climate control in demanding environments.
Key Benefits- Optimized Thermal Output: Provides 4 kilowatts of supplemental heating, ideal for maintaining setpoints in medium-sized commercial enclosures.
- Industrial Durability: Features a corrosion-resistant stainless steel heating element built to withstand frequent cycling.
- Streamlined Integration: Factory-drilled mounting holes and plug-and-play wiring harnesses simplify the electric heat installation process.
- Enhanced Safety: Designed to interact seamlessly with existing system limit switches and thermostats for overheat protection.
Is the Marvair 70413 compatible with 3-phase units?
This specific 4kW heat kit is engineered for 208/230V single-phase power supplies. Always verify your unit's data plate for voltage and phase compatibility before installation.
Does this kit include the contactor and hardware?
Yes, the 70413 is a comprehensive heater kit that typically includes the heating element assembly, the necessary contactor, and mounting screws.
Can I install this in a non-Marvair unit?
This is an OEM Marvair replacement part designed for specific wall-mount air conditioning frames; using it in third-party equipment is not recommended due to specific airflow and safety control requirements.
This item is not eligible for free shipping.
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.
Marvair 70413 Heat Kit
The Marvair 70413 Heat Kit is a field-installable 4kW electric heat strip designed specifically for integration with Marvair wall-mount air conditioners and heat pumps, including ComPac and ModPac series. This auxiliary resistance heat assembly provides critical supplementary warmth for telecommunications shelters, modular offices, and commercial spaces. Engineered for 208/230V single-phase applications, the kit features a durable stainless steel heating element and a high-velocity fan configuration to ensure consistent thermal distribution through existing ductwork without compromising airflow static pressure.
For technicians performing a field retrofit, the Marvair 70413 includes the heater assembly, a dedicated heat contactor, and necessary internal wiring harnesses. The open-wire element design allows for rapid heat transfer and high-temperature resilience during heavy-duty cycles. Proper installation requires verifying that the indoor blower remains operational during the heating cycle to prevent high-limit tripping. This OEM Marvair part ensures HVAC compatibility and maintains the original system’s performance specifications for reliable climate control in demanding environments.
Key Benefits- Optimized Thermal Output: Provides 4 kilowatts of supplemental heating, ideal for maintaining setpoints in medium-sized commercial enclosures.
- Industrial Durability: Features a corrosion-resistant stainless steel heating element built to withstand frequent cycling.
- Streamlined Integration: Factory-drilled mounting holes and plug-and-play wiring harnesses simplify the electric heat installation process.
- Enhanced Safety: Designed to interact seamlessly with existing system limit switches and thermostats for overheat protection.
Is the Marvair 70413 compatible with 3-phase units?
This specific 4kW heat kit is engineered for 208/230V single-phase power supplies. Always verify your unit's data plate for voltage and phase compatibility before installation.
Does this kit include the contactor and hardware?
Yes, the 70413 is a comprehensive heater kit that typically includes the heating element assembly, the necessary contactor, and mounting screws.
Can I install this in a non-Marvair unit?
This is an OEM Marvair replacement part designed for specific wall-mount air conditioning frames; using it in third-party equipment is not recommended due to specific airflow and safety control requirements.
This item is not eligible for free shipping.
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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Description
The Marvair 70413 Heat Kit is a field-installable 4kW electric heat strip designed specifically for integration with Marvair wall-mount air conditioners and heat pumps, including ComPac and ModPac series. This auxiliary resistance heat assembly provides critical supplementary warmth for telecommunications shelters, modular offices, and commercial spaces. Engineered for 208/230V single-phase applications, the kit features a durable stainless steel heating element and a high-velocity fan configuration to ensure consistent thermal distribution through existing ductwork without compromising airflow static pressure.
For technicians performing a field retrofit, the Marvair 70413 includes the heater assembly, a dedicated heat contactor, and necessary internal wiring harnesses. The open-wire element design allows for rapid heat transfer and high-temperature resilience during heavy-duty cycles. Proper installation requires verifying that the indoor blower remains operational during the heating cycle to prevent high-limit tripping. This OEM Marvair part ensures HVAC compatibility and maintains the original system’s performance specifications for reliable climate control in demanding environments.
Key Benefits- Optimized Thermal Output: Provides 4 kilowatts of supplemental heating, ideal for maintaining setpoints in medium-sized commercial enclosures.
- Industrial Durability: Features a corrosion-resistant stainless steel heating element built to withstand frequent cycling.
- Streamlined Integration: Factory-drilled mounting holes and plug-and-play wiring harnesses simplify the electric heat installation process.
- Enhanced Safety: Designed to interact seamlessly with existing system limit switches and thermostats for overheat protection.
Is the Marvair 70413 compatible with 3-phase units?
This specific 4kW heat kit is engineered for 208/230V single-phase power supplies. Always verify your unit's data plate for voltage and phase compatibility before installation.
Does this kit include the contactor and hardware?
Yes, the 70413 is a comprehensive heater kit that typically includes the heating element assembly, the necessary contactor, and mounting screws.
Can I install this in a non-Marvair unit?
This is an OEM Marvair replacement part designed for specific wall-mount air conditioning frames; using it in third-party equipment is not recommended due to specific airflow and safety control requirements.
This item is not eligible for free shipping.
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.
