Yes, it’s possible to convert a manual J230 kiln into an automatic JD230.
Parts Required
- (1x) L-G-PC50/72 – 50 amp power cord
- (1x) L-A-P300/31 – Complete control box
- (3x) T-G-E800/00 – 8-gauge thermocouples
- (3x) T-G-MKIT/00 – Thermocouple mounting kits
- (3x) T-G-TUBE/00 – Thermocouple protection tubes
- (3x) L-J-JC36/20 – 20 amp jumper cords
- (3x) L-G-JMP6/00 – Element box jumper wires
- (1x) C-G-PEEP/00 – Peep hole plug
Highly Recommended:
- (6x) E-E-23TX/31 – 48 amp Easy-Fire elements (only usable with a 60-amp breaker)
Why These Parts Matter
- Elements: Upgrading to 48 amp elements is highly recommended for better performance, but only compatible with a 60-amp breaker.
- Jumper Cords: Required due to the new control box layout—the outlets are now on the side, not the bottom.
- Jumper Wires: Replaced as a standard procedure along with jumper cords.
- Peep Hole Plug: Covers the old kiln-sitter hole.
- Power Cord: Old cords may be oxidized—connecting a new control box to an old cord is risky.
- Warranty: The control box comes with a 3-year limited warranty only if all components listed above are replaced.
Consider This
While conversion is possible, the combined cost of parts and labor often leads customers to opt for a new kiln instead—upgrading an old unit may not be the most cost-effective solution.
