Technical Specifications: Genuine VOLVO Cabin Climate Control Switch Assembly 14594714Genuine VOLVO Cabin Climate Control Switch Assembly — HVAC Blower Fan Speed Selection Solution
The Genuine VOLVO Premium Cabin Climate Control Switch Assembly (Part Numbers: 14594714 / VOE 14594714), also known as HVAC Blower Fan Speed Selector, is a core console‑mounted control component for VOLVO B‑series excavators. It regulates 24V power to the A/C resistor block (14541334) and blower motor (14506848), providing multi‑speed fan control. Replacing worn switches fixes airflow malfunctions and unstable fan speeds for comfortable cabin operation.
Core Technical Advantages
Silver‑Oxide Arc‑Resistant Contacts: High‑purity contacts handle high blower‑motor current without carbon buildup or welding.
IP54 Dust‑Waterproof Housing: Impact‑resistant composite shell with rubber seals blocks dust, sand and liquid splashes.
Ergonomic Anti‑Slip Rocker: Fade‑proof fan‑symbol icons and textured surface for reliable operation.
Vibration‑Resistant Snap‑In Clips: Robust retention tabs lock firmly into console cutouts against heavy‑duty vibration.
Technical Specifications
| Engineering Parameter | Technical Data / Specification Details |
|---|
| Component Assembly Part Number | 14594714 / VOE 14594714 |
| Component Classification | Heavy‑Duty Multi‑Speed HVAC Blower Fan Rocker Switch Assembly |
| Operating Voltage | 24V DC Heavy Machinery Electrical System |
| Contact Material | High‑Conductivity Silver‑Oxide Alloy |
| Mounting Type | Snap‑In Flush Console Mount |
| Terminal Type | Multi‑Blade OEM‑Spec Male Terminals |
Master Application Fleet Guide
This climate control switch fits VOLVO B‑series construction and mining excavators:
Compact Excavators: EC140B, EC160B, EC180
Mid‑Size Excavators: EC200B, EC210B, EC240B, EC290B
Heavy Mining Excavators: EC330B, EC360B, EC460B, EC700B
Critical B2B Procurement & Maintenance Guidelines
B2B Procurement Strategy
High blower‑motor current causes switch overheating and contact degradation. Stock 14594714 for routine HVAC maintenance. Cross‑sell with blower motor (14506848) and A/C resistor block (14541334) for complete climate‑system overhaul.
Common Failure Symptoms
Blower only works on high speed with low‑speed positions non‑functional
Loose rocker action with no tactile click due to internal spring wear
Melting switch housing, burning odor and tripped fuses from overheated contacts
Best Practice Overhaul Advisory:
Disconnect main battery before replacement to avoid voltage spikes damaging ECU or display modules. Use plastic trim tools to remove old switch, inspect terminals for corrosion, install new switch securely and test all fan speed settings.
Global Brand Cross‑Reference Matrix
| Brand | Cross‑Reference Part Numbers |
|---|
| VOLVO Genuine PN | 14594714 / VOE 14594714 |
| Component Group | Cabin Climate Controls / Console Fan Selector Switch / HVAC Blower Speed Node |
Commercial Inquiry & Global Logistics:Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.
Contact: +86 13701956981
Email:
[email protected]Logistics: Global Sea Freight and Fast‑Track Industrial Express Ready
All manufacturer names and model designations are for compatibility reference only. These genuine climate control switches provide reliable HVAC fan‑speed regulation for global VOLVO construction, quarry and mining machinery fleets.
