DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
VIDEO |
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DESCRIPTION
Janitrol Aero I-Series heater upgrade kits are designed to upgrade eligible B-Series aircraft cabin heaters to the corresponding I-Series configuration.
The upgrade incorporates product improvements and replacement components to bring eligible heaters to Janitrol Aero's I-Series configuration. I-Series heater technology includes an Inconel® combustion tube, solid-state cycling switch and Janitrol “Whirling Flame” combustion technology.
Each upgrade kit is designed for specific eligible heater models and part numbers. Always confirm the existing heater part number and upgrade-kit eligibility before ordering.
*Images are representative and may not show the exact product for sale.*
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## Applications
- Upgrade of eligible Janitrol Aero B-Series aircraft cabin heaters
- Conversion of eligible B-Series heaters to the corresponding I-Series configuration
- Aircraft heater maintenance and overhaul where an approved I-Series upgrade is applicable
Upgrade eligibility varies by heater model and part number. Refer to the Technical Specifications below to confirm the applicable heater configuration.
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## Why CJ Aerospace?
CJ Aerospace supplies a comprehensive range of **Janitrol Aero aircraft heater upgrade kits, cabin heaters, replacement components and service parts**.
Our team can assist with identifying the appropriate upgrade kit based on the existing heater part number, heater model and aircraft application.
- 🇦🇺 **Australian-owned and operated**
- 📦 **Aircraft heater upgrade kits, components and service parts**
- 🔧 **Technical assistance with product selection and compatibility**
- ✈️ **Reliable support for aircraft owners, operators and aviation professionals**
> ✉️ [Contact us at sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au)
> Need help identifying the correct aircraft heater upgrade kit? Contact our team for assistance.
FEATURES
- Designed to upgrade eligible B-Series heaters to I-Series configuration
- Incorporates an Inconel® combustion tube
- Solid-state cycling switch
- Janitrol “Whirling Flame” combustion technology
- Provides an approved method to upgrade eligible B-Series heaters
- Upgrade kits are matched to specific eligible heater models and part numbers
- Supported by Janitrol Aero aircraft heater service and maintenance documentation
SPECIFICATIONS
Package Dimensions
| Length | cm |
| Height | cm |
| Width | cm |
| Weight | |
Details
| **Specification** | **Details** |
|-------------------|-------------|
| **Part Number** | 81D94-3(IS)-U |
| **Product Type** | Aircraft Heater Upgrade Kit |
| **Upgrade Type** | B-Series to I-Series |
| **Eligible Heater Part Number** | 81D94-3 |
| **Eligible Heater Models** | B4050, B4500 |
| **Upgraded Heater Model** | I-5000 |
| **Upgraded Heater Part Number** | 81D94-3(IS) |
| **Combustion Tube Material** | Inconel® |
| **Aircraft Applications** | **Beechcraft 58, 58A, G58** — S/N TH-437 to TH-2286 — Aircraft Manufacturer Heater P/Ns 58-380057-3, -7, -9
**Beechcraft 58TC, 58TCA** — All S/Ns — Aircraft Manufacturer Heater P/N 58-380057-7
**Beechcraft 95-B55, 95-B55A** — S/N TC-1658 and up — Aircraft Manufacturer Heater P/Ns 58-380057-3, -7, -9
**Beechcraft E55, E55A** — S/N TE-959, TE-968 and up — Aircraft Manufacturer Heater P/Ns 58-380057-3, -7, -9 |
| **Brand** | Janitrol Aero |
| **Manufacturer** | Hartzell Engine Technologies LLC |
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
Aircraft Heater Upgrade to I-Series Service Bulletin
Combustion Heater I-Series Maintenance Manual
VIDEO
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