Best 1 HP Condensing Units for Refrigeration and Walk-Ins

Find the right 1 HP condensing unit for commercial refrigeration, walk-in coolers, and cold storage. This guide highlights top options, identifies ideal buyers, and explains why each unit was selected. Best for: small to mid-size commercial setups needing reliable 1 HP cooling with straightforward installation.

The following table summarizes five selected units, focusing on compatibility, voltage, and typical use cases. Use this as a quick reference when comparing setup requirements and space constraints.

Product Best For Voltage / Phase Notes
Condensing Unit, 115V, 1-Phase Small commercial setups with Copeland equipment 115V, 1-Phase Designed for use with specific Copeland models
Celseon AE2 Ss Indoor Condensing Unit Compact indoor installations 115V, 1-Phase Durable materials
Elite Kitchen Supply Walk-in Cooler Condensing System (1HP) Complete system for walk-ins 208-230V, 1-Phase Includes matching evaporator
Elite Kitchen Supply Monoblock Condensing Unit Space-saving top-mount installs 220V, 1-Phase Pre-charged with R404A
F48E06A48 Condenser Fan Motor & 5KCP39LFY534AS Replacement parts and upgrades 208-230V Motor replacements for compatibility

Condensing Unit, 115V, 1-Phase

Condensing Unit, 115V, 1-Phase

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Brand: Copeland Distillery. Features: Price For: Each; For Use With Mfr. Model Number: R134A; Fits Brand: Copeland; Item: Condensing Unit, 115V, 1-Phase; Country of Origin: United States. Best for: small, Copeland-compatible installations where a direct-fit 115V option is prioritized. Limitation: may require matching evaporator and refrigerant compatibility to ensure system performance.

Celseon AE2 Ss Indoor Condensing Unit

Celseon AE2 Ss Indoor Condensing Unit

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Brand: Generic. Features: Durable materials for long-lasting performance. Best for: smaller indoor installations where a simple, robust 115V, 1-Phase unit is desired. Caution: limited detail on compatibility—verify refrigerant and evaporator pairing before purchase.

Elite Kitchen Supply Walk-in Cooler Condensing System

Elite Kitchen Supply Walk-in Cooler Condensing System

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Brand: Elite Kitchen Supply. Features: COMPLETE REFRIGERATION SYSTEM including Larkin/Heatcraft condensing unit (Model LCH0010MBACZA0000) and evaporator cooler (Model LEL0095AS6ACAB0000); 1 HP condensing unit operates on 208-230V, single phase, 60Hz; Evaporator: dual fan motors, 115V, 60Hz. Best for: ready-to-install walk-in cooler setups with integrated components. Limitation: weighs more and may require professional installation for first setup.

Elite Kitchen Supply Monoblock Condensing Unit

Elite Kitchen Supply Monoblock Condensing Unit

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Brand: Elite Kitchen Supply. Features: TOP-MOUNTED MONOBLOCK DESIGN for walk-in cooler and freezer; Pre-charged with R404A refrigerant; Dixell controller with adjustable temperature, auto defrost, diagnostics. Best for: space-saving installations where a pre-charged, turnkey system is beneficial. Limitation: 220V configuration may limit compatibility with some existing 115V electrical setups.

F48E06A48 Condenser Fan Motor

F48E06A48 Condenser Fan Motor

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Brand: BXKP. Features: Direct replacement for F48E06A48; Compatible with models including S1-02436241000 and others; 48 Frame, 1/4 HP, 208-230V, 1075 RPM; Reversible rotation. Best for: upgrading or repairing condenser units with standard 48Y/48 frames. Caution: motor replacement requires matching shaft and mounting to avoid misfit.

5KCP39LFY534AS Condenser Fan Motor

5KCP39LFY534AS Condenser Fan Motor

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Brand: BXKP. Features: Replacement for models HC39GE242, HC39GE242A, HB39GQ232, HB38GE242; 1/4 HP, 825 RPM, 208-230V; 48Y frame compatibility. Best for: precise motor replacement in popular HVAC outdoor units. Limitation: check mounting and shaft size to ensure fit with current condenser assembly.

Buying Guide

Key considerations when choosing a 1 HP condensing unit include voltage and phase compatibility with existing electrical infrastructure, the intended installation type (indoor, outdoor, top-mount monoblock), refrigerant type, and whether a pre-charged or turnkey system is preferred.

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  • System type: Choose a unit that matches your setup—single_compartment walk-ins often benefit from monoblock or complete systems, while simpler units fit standalone condensers.
  • Voltage and phase: Ensure the unit’s voltage aligns with your electrical supply (115V vs 208-230V) and single-phase operation.
  • Refrigerant compatibility: Verify the refrigerant type (R134A, R404A, etc.) and ensure compatibility with your evaporator and piping.
  • Physical footprint: Consider space constraints; top-mount monoblocks save floor space but require ceiling or wall clearance.
  • Maintenance and parts: Look for widely available replacement motors and fans, especially if used in outdoor environments.
  • Installation scope: Complete systems reduce sourcing needs but may require professional install, especially for walk-ins.

Frequently Asked Questions

  1. What is the difference between a monoblock and a split condensing unit?

    Monoblock units combine condenser and evaporator in one package, saving space. Split systems separate components, offering more flexibility for larger installations.

  2. What refrigerants are common for 1 HP units?

    Common options include R404A and R134A, with some models compatible with standard 134A refrigerants. Verify compatibility with your evaporator.

  3. Do I need a professional for installation?

    Walk-in cooler systems and top-mount units typically require professional installation due to electrical and refrigerant handling requirements.

  4. How do I know which voltage to choose?

    Check your facility’s electrical supply. 115V units suit smaller setups; 208-230V units fit standard commercial refrigeration systems.

  5. Are replacement motors easy to source?

    Yes, for standard frames like 48Y/48, direct replacements are commonly available, but confirm motor shaft size and mounting before purchasing.