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- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
Intertherm 21–35 Inch Adjustable Roof Jack for Mobile Home Gas Furnaces - Sloped Roof, 2/12 Pitch (903662)
Model #: 903662
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
Intertherm 21–35 Inch Adjustable Roof Jack for Mobile Home Gas Furnaces - Sloped Roof, 2/12 Pitch
Model Number
903662
Dimensions
Adjustable Length: 21-in. -35-in.
Sloped-Roof Furnace Venting for Moderate Roof Cavities
An adjustable roof jack supports safe combustion and exhaust through a pitched manufactured-home roof.
The Intertherm 903662 is an adjustable roof jack for compatible manufactured-home furnaces. It provides a 21-to-35-inch adjustment range and uses nominal 2.5/12 sloped flashing for an appropriate pitched-roof installation.
Intertherm, formerly marketed under the Revolv name, designed this assembly to bring outdoor combustion air to the furnace while carrying exhaust gases safely through the roof. The flashing may accommodate a limited range of nearby roof slopes, but the actual roof pitch must be measured and approved by the installer.
- 21-to-35-inch adjustment range: Fits moderate ceiling-to-roof measurements.
- Nominal 2.5/12 flashing: Designed for an appropriate sloped-roof application.
- Two-path venting design: Supports both combustion-air intake and furnace exhaust.
- Telescoping assembly: Allows field adjustment within the approved range.
- Integrated flashing: Supports a secure, weather-resistant roof penetration.
- Manufactured-home construction: Designed for specialized furnace venting applications.
- R/MG1/M5S compatibility: Intended for approved furnace models in these equipment families.
Select the 903662 when a compatible furnace requires a 21-to-35-inch roof jack with nominal 2.5/12 flashing. A qualified installer must verify the actual roof pitch and all furnace and venting requirements.
Who installs the AC unit after I purchase it?
ACDirect does not yet provide installation services directly. However, most of our customers successfully arrange installation through local licensed HVAC contractors. These systems are designed for professional installation and typically include the components your installer will need.
Here’s how it works:
- Hire a licensed HVAC technician in your area
- Use platforms like Angi, Thumbtack, or a local HVAC directory to find reliable professionals
- Confirm your installer is experienced with the system type you’re purchasing
Note:
Please be aware if you choose to install HVAC equipment yourself and don’t possess proper HVAC licensing, you will void the manufacturer’s factory warranty. If you are capable of a factory-compliant installation yourself, you will need a licensed HVAC contractor to sign off on your work, fully confirming factory-compliant workmanship.
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