Climatemaster 2 Ton R-454B Copper Vertical Water Source Heat Pump – (Left Return)
Original price was: $3,286.24.$3,060.00Current price is: $3,060.00.
Bosch CL042-1VTC-LLT-PUA 3.5 Ton Left Return Water Source Heat Pump – CL Series Vertical
$3,798.50
Bosch CL030‑1VTC‑LLT‑PUA 2.5 Ton Vertical Water‑Source Heat Pump – (Left Return), R‑454B
$3,002.06
Bosch 2.5 Ton vertical water-source heat pump, left-side hydronic loop, low-GWP R‑454B refrigerant, slide-out blower, swing-out electrical box, and sound-insulated galvanized cabinet—ideal for commercial and geothermal HVAC systems.
Out of stock
The Bosch CL030‑1VTC‑LLT‑PUA is a premium 2.5 Ton vertical water-source heat pump from Bosch’s highly reliable CL Series, engineered for commercial, light commercial, and geothermal HVAC applications. Designed with both performance and serviceability in mind, this unit offers energy-efficient operation, flexible installation configurations, and whisper-quiet performance—all wrapped in a compact vertical cabinet with left-side water return.
This 2.5 Ton unit uses R‑454B refrigerant, a low-GWP (Global Warming Potential) A2L refrigerant that meets current and upcoming AIM Act regulations while supporting environmentally responsible HVAC upgrades. Whether you’re retrofitting an outdated system or installing new water-loop or geothermal infrastructure, the CL030‑1VTC‑LLT‑PUA delivers consistent performance and long-term value.
Built with maintenance ease in mind, the vertical CL030 unit features a swing-out electrical box and a slide-out blower assembly, giving technicians quick, tool-less access to internal components for diagnostics or replacement. These features are ideal for commercial projects that require dependable uptime and reduced labor costs during service.
The unit includes a high-performance ECM blower (available in constant torque or constant airflow configurations), ensuring smooth air delivery and minimal electrical consumption. The cabinet is lined with vibration-isolating insulation and equipped with a precision-balanced blower wheel, resulting in one of the quietest WSHP operations in its class.
The left-side water connections allow for easy integration into tight mechanical rooms or specific plumbing layouts. Standard water coil freeze protection is built in, giving added protection in variable temperature water-loop systems or colder climates. The galvanized steel cabinet, durable construction, and compact footprint make this unit suitable for schools, office buildings, apartments, and high-efficiency residential systems.
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Delivers 30,000 BTU/h (2.5 Ton) of heating/cooling capacity
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Uses eco-friendly R-454B refrigerant with low global warming potential
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Vertical cabinet with left-hand water return for space-conscious installs
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Slide-out blower and swing-out electrical box simplify servicing
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Integrated freeze protection system to protect water coil integrity
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Engineered for quiet operation with vibration-dampened blower housing
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Fully insulated galvanized steel cabinet for long-term durability
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Designed to meet or exceed ASHRAE 90.1 efficiency standards
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AHRI rated and AIM Act compliant for regulatory peace of mind
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Ideal for commercial, light-commercial, water-loop, and geothermal HVAC systems
Additional information
| Weight | 230 lbs |
|---|---|
| Dimensions | 21.5 × 21.5 × 39 in |
| Model | CL030‑1VTC‑LLT‑PUA |
| Series | Bosch CL Series |
| Capacity | 2.5 Ton (~30,000 BTU/h) |
| Configuration | Vertical, Left‑Hand Water Return |
| Refrigerant Type | R‑454B (A2L, Low-GWP) |
| Compressor Type | Single‑Stage Rotary |
| Blower Type | ECM Constant Torque or Constant Airflow (VT) |
| Blower Access | Slide‑Out Blower (vertical units only) |
| Electrical Box | Swing‑Out for easy servicing |
| Freeze Protection | Standard on water coil |
| Sound Package | Vibration‑isolated cabinet & quiet blower design |
| Cabinet Material | Galvanized steel with internal insulation |
| Efficiency Standard | ASHRAE 90.1 compliant |
| Dimensions (W×D×H) | 21.5″ × 21.5″ × ~39″ |
| Shipping Weight | ~224 lb |
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