Trane MOD02688 EEV Overmold Module

1. Advantage：

This Trane EEV overmold module (P/N MOD02688, also referenced as X13650730150) is the interface module that connects the electronic expansion valve stepper motor to the chiller control board. The overmolded construction seals the PCB and connector against moisture and refrigerant-side condensation, which is critical in HVACR environments where unsealed electronics fail prematurely. The module plugs directly into the EEV harness, providing a clean, vibration-resistant connection.

2.Supply & Packaging:

Brand: Trane

Part No.: MOD02688 (X13650730150)

Type: Electronic Expansion Valve Overmold Module

Function: EEV stepper motor interface

Construction: Overmolded sealed PCB + connector + cable

Includes: Installation instructions

Dimensions: ~9.5 x 8 x 11 cm

Net Weight: ~0.1 kg

Packing: Trane white box

Condition: 100% genuine original factory new

3.Our Advantage

EEV overmold modules fail in damp environments-once the seal breaks, condensation gets into the connector and the valve stops responding. We supply the original Trane MOD02688 module with correct connector polarity and cable length. If your chiller shows EEV position errors or the valve does not drive fully open/closed, this module is a common failure point. Send us your fault code and we will help confirm the diagnosis.