Bosch CL030‑1VTC‑LLT‑PUA 2.5 Ton Vertical Water‑Source Heat Pump – (Left Return), R‑454B

$2,945.94

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.

Availability: Out of stock SKU: CL030-1VTC-LLT-PUA

Description

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 Whether you’re retrofitting an outdated system or installing new water-loop or geothermal infrastructure, the CL030‑1VTC‑LLT‑PUA delivers consistent performance and long-term value.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.

  • Delivers 30,000 BTU/h (2.5 Ton) of heating/cooling capacity

  • Uses eco-friendly R-454B refrigerant with low global warming potential

  • Vertical cabinet with left-hand water return for space-conscious installs

  • Slide-out blower and swing-out electrical box simplify servicing

  • Integrated freeze protection system to protect water coil integrity

  • Engineered for quiet operation with vibration-dampened blower housing

  • Fully insulated galvanized steel cabinet for long-term durability

  • Designed to meet or exceed ASHRAE 90.1 efficiency standards

  • AHRI rated and AIM Act compliant for regulatory peace of mind

  • 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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