Intertherm 3.5 Ton AC & Upflow Electric Furnace System with Coil Cabinet for Mobile Homes - Choose a Compatible Furnace, R454B

HSA4ME5M1SN42K Overview

HSA4ME5M1SN42K – 3.5 Ton 14.3 SEER2 Air Conditioner

With 39,500 BTU of cooling capacity, the HSA4ME5M1SN42K is built for larger mobile homes or modular homes needing powerful, efficient cooling. It features a scroll compressor, all-aluminum coils, and a composite base pan that reduces noise and resists rust.

This 3.5-ton unit is AHRI certified and designed for quick installation with pre-charged refrigerant and full-service valves.

Key Features & Benefits

• Energy-Efficient Performance - Rated up to 14.3 SEER2 and 11.7 EER2, these units help reduce energy bills while maintaining consistent indoor comfort.
• Designed for Manufactured Housing - Pre-charged for 20 feet of lineset, making installation faster and easier for mobile and modular homes.
• Durable, Weather-Resistant Construction - Galvanized steel cabinet with powder-coated finish resists rust, fading, and scratches. Composite base pan absorbs sound and resists corrosion.
• Quiet, Reliable Operation - Equipped with a scroll compressor and permanently lubricated PSC motor for smooth, low-noise performance and long-lasting reliability.
• Easy Maintenance & Service Access - Features like removable top grille, full-service valves, and side-access panels simplify servicing and reduce downtime.
• All-Aluminum Coils - Provide superior corrosion resistance and long-term durability, especially in coastal or humid environments.
• Built-In Safety Features - Includes a high-pressure switch and liquid line filter drier to protect the system and ensure optimal performance.
• Multiple Capacity Options - Available in 24K, 30K, 36K, 42K, 48K, and 60K BTU models to suit a wide range of home sizes and cooling needs.
• AHRI Certified - All models are AHRI-rated and tested for performance and efficiency, ensuring compliance with industry standards.

E7EU Series Electric Furnace – Upflow Configuration Overview

The E7EU Series Electric Furnace delivers powerful, efficient heating for mobile homes and manufactured housing with upflow duct systems. Designed to push warm air upward into overhead ductwork, these units are ideal for closets, utility rooms, or basements where vertical airflow is required.

Available in a range of heating capacities from 10 to 23 kW, the E7EU models are built for long-lasting performance and quiet operation. Each unit features a compact, space-saving design and is compatible with standard thermostats, making it a flexible solution for both new installations and replacements.

With durable construction, easy-access service panels, and clean electric heat, the E7EU Series offers a reliable and low-maintenance heating option that meets modern energy efficiency standards—keeping your home warm and comfortable all season long.

Features & Benefits – E7EU Series Electric Furnaces

• Upflow Air Delivery: Designed for installations with ductwork located above the unit.
• Multiple Heat Capacities: Models range from 10 kW to 23 kW to match various heating needs.
• Quiet Operation: Engineered for low-noise performance in residential settings.
• Compact Footprint: Fits easily into closets, basements, or utility spaces.
• Durable Cabinet: Galvanized steel with corrosion-resistant finish for long-term use.
• Clean Electric Heat: No combustion or emissions—safe and environmentally friendly.
• Easy Maintenance: Front-facing panels allow quick access for service and inspections.
• Thermostat Compatible: Works with most standard heating controls and systems.

C85DAMX43U-B Overview

C85DAMX43U-B – 3.5 Ton Uncased Indoor Coil (Alternate Model)

The C85DAMX43U-B offers similar performance to the 42U-B model but may be used in specific matched systems requiring alternate coil height or configuration. It maintains the same TXV and micro-channel coil features, ensuring optimal performance and compatibility with R454B systems.

Features & Benefits

• Alternate Coil Height: Designed for specific system pairings
• TXV for R454B: Ensures precise refrigerant control
• Uncased for Custom Fit: Ideal for manufactured housing installations
• Corrosion-Resistant Materials: Built for longevity in harsh environments

Fast nationwide fulfillment from the USA. Free shipping on qualifying orders over $1,500. See our shipping and returns policy for full details.