Description
EC-WHP-S02.5 2.5 Ton Wall Mount Air Conditioner & Heat Pump Unit
The EC-WHP-S02.5 Wall Mount Air Conditioner & Heat Pump is engineered specifically to provide reliable environmental control in harsh industrial, petrochemical, and oil & gas facilities. Built with an interior rating for Class II, Division 2, Groups F & G hazardous dust environments, this 2.5-ton unit maintains stable operating temperatures for sensitive instrumentation, automation gear, and personnel shelters in volatile locations.
Operating on a 460V 3-phase power supply, this industrial unit delivers 30,000 BTUH of nominal cooling and 30,000 BTUH of nominal heat pump capacity utilizing eco-conscious R454B refrigerant with a built-in A2L refrigerant gas detection system. Field reliability is reinforced by non-sparking fans, a Division 1 rated evaporator motor, stainless steel components, low ambient fan cycle controls, and an externally mounted NEMA 4 controls enclosure designed for harsh outdoor industrial service.
Key Features:
✅ Hazardous Location Rated: Interior constructed for Class II, Division 2, Groups F & G, T3 temperature code
✅ High-Capacity HVAC: 30,000 BTUH nominal cooling and 30,000 BTUH nominal heat pump heating
✅ Advanced Safety: Integrated A2L refrigerant gas detector with high/low refrigerant pressure shutdown anti-short protection
✅ Heavy-Duty Motors: Division 1 rated evaporator motor and non-sparking condenser/evaporator fan blades
✅ Rugged Enclosures: Externally mounted NEMA 4 controls enclosure and NEMA 4X lift-off hinges
✅ Corrosion-Resistant Build: Factory-coated galvanized steel cabinet, stainless steel hardware, and stainless steel blankoff plate
✅ Fresh Air & Filtration: Stainless steel air intake hood with manual damper, Smart Return Air Filter Grille Assembly (SGA)
✅ Thermostat Compatibility: Mechanical thermostat engineered for use with intrinsically safe circuits (Division 1 / Cool Only)
✅ Alarm & Automation Ready: Unit trouble alarm contacts (close to alarm) and low ambient fan cycling
📦 Package Options:
🔹 Standard Build (Self-Declared): Self-declared manufacturer compliance per Class II, Division 2 standards
🔹 Third-Party Certified: ETL third-party certification package (available for an additional cost)
🔹 Controls Package: Externally mounted NEMA 4 panel with standard industrial interface
🔹 Custom Damper / Filter Configuration: Integrated SGA grille assembly with custom filtration options
EC-WHP-S02.5 Technical Specifications:
| Feature | Details |
|---|---|
| Model Number | EC-WHP-S02.5-N-LH1W-N-C-2G-002H-01X-N-N-AXAXEX-B1X5X-N |
| Product Type | 2.5 Ton Wall Mount Air Conditioner & Heat Pump |
| Nominal Cooling Capacity | 30,000 BTUH |
| Nominal Heating Capacity | 30,000 BTUH (Heat Pump) |
| Electrical Rating | 460V / 3 Phase / 60 Hz |
| Electrical Feeder | To Be Determined Later |
| Interior Hazardous Rating | Class II, Division 2, Groups F & G, T3 |
| Exterior Construction | General Purpose |
| System Certification | Self-Declared (ETL third-party certification available for additional cost) |
| Refrigerant Type | R454B |
| Safety Detection | Integrated A2L Refrigerant Gas Detector |
| Cabinet Construction | Galvanized Steel with Factory Coatings |
| Hardware & Blankoff Plate | Stainless Steel |
| Insulation | Hard board foil-backed evaporator compartment insulation |
| Seals | Access panel bubble gasket seals |
| Evaporator Motor | Division 1 Rated |
| Condenser Motor | General Purpose |
| Fan Construction | Non-sparking condenser and evaporator fans |
| Controls Enclosure | NEMA 4 (Externally Mounted) |
| Compressor Protection | Anti-short cycle compressor protection |
| Refrigerant Protection | High & low refrigerant pressure shutdown |
| Ambient Controls | Low ambient control fan cycle switch |
| Alarm Contacts | Unit trouble alarm (Close to Alarm) |
| Air Register | Brushed aluminum supply air register |
| Fresh Air Intake | Stainless steel fresh air intake hood with filter & manual damper |
| Return Air Assembly | Model SGA (Smart return air filter grille assembly) |
| Grille Construction & Hinges | Stainless steel with NEMA 4X liftoff hinges |
| Air Filter | Pleated return air filter with filter replacement nameplate |
| Thermostat | Mechanical thermostat for use with Intrinsically Safe Circuit (Division 1 / Cool Only) |
Certifications & Compliance:
🔗 Class II, Division 2, Groups F & G, T3 – Hazardous area protection against combustible carbonaceous and non-conductive dusts (interior unit construction)
🔗 General Purpose Exterior – Industrial-grade exterior enclosure rated for unclassified ambient surroundings
🔗 Self-Declared HVAC Compliance – Factory-certified compliance; optional ETL third-party hazardous area listing available
🔗 NEMA 4 / NEMA 4X – Weatherproof, hose-down, and corrosion-resistant ratings on control enclosures and grille hardware
🔗 Download Datasheet
Applications of EC-WHP-S02.5:
🔹 Oil & Gas
🔹 Chemical Plants
🔹 Mining
🔹 Labs
🔹 Manufacturing
What’s in the Box?
📦 1x EC-WHP-S02.5 2.5 Ton Wall Mount Air Conditioner & Heat Pump Unit
📦 1x Mechanical Thermostat for Intrinsically Safe Circuit (Division 1 / Cool Only)
📦 1x Model SGA Smart Return Air Filter Grille Assembly (Stainless Steel)
📦 1x Stainless Steel Fresh Air Intake Hood with Filter & Manual Damper
📦 1x Pleated Return Air Filter with Nameplate
📦 1x Externally Mounted NEMA 4 Controls Enclosure
📦 1x Complete Technical Bulletin & Documentation Kit
Ordering & Shipping Details
📦 Lead Time: 12 – 14 weeks
📍 Shipping Terms: EXW-Houston, TX (Freight / Worldwide options available)
💳 Payment Options: Credit Card, PayPal, Net 30 Terms
Related Products:
🔗 Explosion-Proof Wall Mount Thermostats – Class I & II Compatible
🔗 Hazardous-Area Pressurization & Purge Units (NFPA 496)
🔗 Intrinsically Safe Gas Detection & Environmental Sensors
FAQs:
What is the difference between the interior and exterior ratings?
The unit’s interior construction is engineered for Class II, Division 2, Groups F & G (T3) hazardous dust environments, while the exterior housing is rated for General Purpose outdoor locations.
Can this unit be ordered with official third-party certification?
Yes. While the standard unit comes with self-declared compliance, ETL third-party certification is available for an additional charge.
What refrigerant does this HVAC system use?
It utilizes R454B refrigerant and comes standard with an integrated A2L refrigerant gas detector for enhanced operational safety.
What electrical service is required to operate this unit?
The unit requires a 460V, 3-phase, 60Hz electrical supply (feeder sizing to be determined based on final setup).
