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 CL048‑1VTC‑LRT‑PUA – 4 Ton Right‑Return Water‑Source Heat Pump (R‑454B)
$4,097.20
Bosch CL024‑1VTC‑LLT‑PUA 2 Ton CL Series Vertical Water‑Source Heat Pump – Left‑Hand Water Return
$2,895.64
Bosch 2 Ton vertical water‑source heat pump, left-side loop connections, low‑GWP R‑454B refrigerant, with service‑friendly swing-out electrical box, slide-out blower, and sound-dampening cabinet.
Out of stock
The Bosch CL024‑1VTC‑LLT‑PUA is a high-efficiency 2 Ton vertical water-source heat pump from Bosch’s commercial-grade CL Series, engineered for reliability, quiet performance, and eco-conscious operation. Designed with modern HVAC contractors in mind, this unit delivers superior comfort while meeting strict environmental standards through the use of low-GWP R‑454B refrigerant, helping reduce your carbon footprint and comply with current AIM Act regulations.
With a compact vertical cabinet design, the CL024‑1VTC‑LLT‑PUA is ideal for installations where space, performance, and serviceability matter. The left-side water loop connections provide flexibility in plumbing layouts, while the swing-out electrical box and slide-out blower assembly ensure technicians can service the unit quickly and efficiently—reducing labor time and system downtime.
The unit features an ECM (Electronically Commutated Motor) blower that operates quietly and efficiently, with constant torque or constant airflow options available to match your system’s needs. Combined with Bosch’s vibration-isolating sound insulation package and precision-engineered blower wheel, the CL024 unit is one of the quietest in its class, making it ideal for noise-sensitive commercial or residential retrofit applications.
Constructed from galvanized steel with internal insulation, this heat pump resists corrosion, minimizes cabinet vibration, and maintains thermal integrity during operation. It comes standard with water coil freeze protection, allowing it to operate safely in demanding water loop or geothermal conditions.
Whether you’re upgrading an outdated system or installing into new construction, the CL Series is engineered for long-term durability, high energy efficiency, and low operating sound levels. It also meets or exceeds ASHRAE 90.1 efficiency standards, making it a smart choice for environmentally-conscious buildings, schools, offices, and multi-family developments.
Additional information
| Weight | 212 lbs |
|---|---|
| Dimensions | 21.5 × 21.5 × 39 in |
| Brand | Bosch |
| Series | CL Series |
| Model | CL024‑1VTC‑LLT‑PUA |
| Tonnage (Capacity) | 2 Ton (24,000 BTU/h) |
| Refrigerant Type | R‑454B (A2L, Low-GWP) |
| System Type | Water-Source Heat Pump |
| Configuration | Vertical |
| Water Connections | Left-Side Loop Return |
| Compressor Type | Single-Stage Rotary |
| Blower Type | ECM – Constant Torque or Constant Airflow |
| Blower Access | Slide-Out Blower Module |
| Electrical Access | Swinging Electrical Box |
| Sound Package | Vibration-Isolated, Quiet Blower Design |
| Freeze Protection | Water Coil Freeze Protection Included |
| Cabinet Material | Galvanized Steel with Internal Insulation |
| Efficiency Standard | Meets or Exceeds ASHRAE 90.1 |
| Dimensions (W × D × H) | 21.5″ × 21.5″ × 39″ |
| Unit Weight | ~205–212 lb |
| Application Type | Commercial, Geothermal, Water Loop HVAC |
| Certifications | AHRI Certified, AIM Act Compliant |
| Voltage | Varies by configuration (typically 208–230V or 460V) |
| Mounting Style | Floor-Mounted |
| Made In | USA (Manufacturing Origin per Bosch Specification) |
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