Straight Cool / 1.5 Ton

Replace or upgrade with a dependable 1.5 Ton straight cool condenser engineered for value and efficiency. Choose from modern SEER2 tiers and refrigerants to match today’s standards.

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1.5 Ton

These 1.5 ton outdoor straight cool condensers deliver about 18,000 BTU of cooling, ideal for small homes, apartments, zones, or light commercial suites. Options in 14.3 and 15.2 SEER2 help you meet regional requirements and budget goals, with typical prices from $1320 to $2580. Pair with an existing air handler and coil for a clean replacement or a targeted efficiency upgrade.

Choose your refrigerant to fit the project: R-410A for legacy compatibility or next-gen R-32 and R-454B for lower-GWP performance. Matching components matters-indoor coil volume, metering device (TXV), and line set cleanliness all affect capacity and reliability. “Cool Only with Electric Heat” means the outdoor unit cools only; electric heat is provided by a heat strip in the air handler.

Built for homeowners, DIY-capable buyers, licensed contractors, property managers, and light commercial users, these condensers balance easy service access with durable construction. Professional installation is required to set charge by weight, pull a deep vacuum, and verify code compliance-protecting performance, safety, and warranty.

Top Brands for 1.5 Ton

Shop trusted names including Goodman, EcoTemp, and Rheem for proven reliability, broad parts availability, and clear engineering data to ensure a proper match.

Frequently Asked Questions

  • How do I choose between 14.3 SEER2 and 15.2 SEER2 for a 1.5 ton condenser?

    15.2 SEER2 offers lower operating costs and may qualify for rebates; 14.3 SEER2 prioritizes lower upfront price. Pick based on climate, runtime, and budget.

  • Which refrigerant should I select for replacement: R-32, R-410A, or R-454B?

    Match the entire system. R-410A suits many existing coils; R-32 and R-454B are lower-GWP options but require compatible indoor coils, TXVs, and procedures.

  • Will a 1.5 ton condenser match my existing air handler and coil?

    Yes, if AHRI-matched by tonnage, refrigerant, and metering device. A coil or TXV change may be needed for proper performance and warranty.

  • Do these cool-only condensers include electric heat capability and what does it mean?

    The condenser cools only. “Electric heat” refers to optional heat strips installed in the air handler to provide heating when needed.

  • Are these 1.5 ton condensers suitable for residential versus light commercial applications?

    Yes. They serve small homes, apartments, offices, and suites when the load calls for ~18,000 BTU. Verify capacity with a load calculation.

  • What are the compatibility considerations when replacing an R-410A unit with R-32 or R-454B?

    Use a compatible indoor coil and TXV, confirm line set ratings, and follow manufacturer charging specs. You cannot mix refrigerants or oils.

  • What is the typical installation requirement-can DIY installation be done?

    Professional installation is required. A licensed tech must recover refrigerant, pressure test, evacuate, weigh in charge, and meet code for warranty.

  • How do I verify line set and charge compatibility when switching refrigerants?

    Check manufacturer line size and length tables, pressure-test with nitrogen, evacuate to deep vacuum, and charge by weight per unit nameplate.

  • Do I need to change my TXV or metering device when changing refrigerants?

    Often yes. The metering device must be rated for the chosen refrigerant and matched to the indoor coil for correct superheat/subcooling.

  • What electrical requirements should I expect for a 1.5 ton condenser?

    Follow the unit nameplate for MCA/MOP and local code. A dedicated circuit, outdoor disconnect, and correct breaker size are required.

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