Sid Harvey's Commitment to A2L-Compatible A/C Units

At Sid Harvey, we're proud to offer a full lineup of A2L-compatible air conditioning condensing units, evaporator coils, and package units.

Why A2L?
A2L refrigerants are gaining popularity in HVAC systems due to their lower global warming potential (GWP), along with reduced toxicity and flammability compared to other refrigerant types. These units are not only environmentally friendly, but they also offer improved energy efficiency—making them a smart, future-focused choice.

Whether you're upgrading your current system or working on a new installation, trust Sid Harvey to deliver the reliable, efficient A2L-compatible equipment you need.

When it comes to A2L condensing units, think Sid Harvey—your trusted partner in HVAC.
Give us a call today for pricing, availability, or to place your order.

Sid Harvey is proud to offer a complete lineup of A2L-compatible A/C condensing units, evaporator coils, and package units—designed with improved energy efficiency and a lower environmental impact in mind. A2L refrigerants are becoming the standard in HVAC due to their lower global warming potential, reduced toxicity, and mild flammability compared to other options. As the industry shifts toward more sustainable solutions, you can count on Sid Harvey for reliable, future-ready equipment. The next time you're in the market for A2L-compatible units, think Sid Harvey—your trusted HVAC partner.

 
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Refrigerant R454A 100 Lbs. XL20 Replaces R404A Refrigerant Cannot Be Returned

ApplicationsLow- and Medium temperature commercial and industrial refrigeration designed for R-404A Supermarkets Distributed systems Walk-in coolers/freezers, prep rooms, etc. Condensing units (e.g. in food service) Cold stores Self-contained systems R454AX25

Nu-Calgon 4175-30

Item#:
R454AX100
Manufacturer Item:
OPTEON XL40
Manufacturer:
REFRIGERANT
 
R454AX100_Broc
R454AX100_SDS

Refrigerant R454A 25 Lbs. XL20 Replaces R404A Refrigerant Cannot Be Returned

ApplicationsLow- and Medium temperature commercial and industrial refrigeration designed for R-404A Supermarkets Distributed systems Walk-in coolers/freezers, prep rooms, etc. Condensing units (e.g. in food service) Cold stores Self-contained systems R454AX25

Refrigerant R454AX100

Item#:
R454AX25
Manufacturer Item:
OPTEON XL40
Manufacturer:
REFRIGERANT
 
R454AX25_Broc
R454AX25_SDS

Refrigerant R454B 25 Lbs. XL41 Replaces R410A Refrigerant Cannot Be Returned

R454B is a refrigerant gas used in HVAC systems, replacing R410A, due to its lower Global Warming Potential (GWP). It is a blend of R32 and R1234YF, classified as mildly flammable (A2L), and is used in residential and light commercial air conditioners and heat pumps.

Refrigerant R454AX25

Item#:
R454BX20
Manufacturer Item:
R454BX20
Manufacturer:
REFRIGERANT

Air Handler Multi-Position 5 Ton 208/230 1750 CFM R454B 59-3/16" H x 24-11/16" W x 22-1/16" D

  • Communicating variable-speed fan blower that can quietly deliver more even levels of temperature and enhanced humidity control
  • Uses R-454B refrigerant which our legacy of dedication to environmental stewardship. This refrigerant achieves a remarkable 75% reduction in global warming potential while preserving the non-oz.one depleting properties of our previous refrigerant.
  • Includes factory-installed refrigerant leak dissipation systems to meet new UL requirements and to show our commitment to safety
  • Efficiency-optimizing Thermostatic Expansion Valve (TXV)
  • Compatible with two-stage outdoor units
  • Enhanced heat pump heating comfort with higher temperature delivery
  • Corrosion-resistant all-aluminum coil
  • Convenient washable filter
  • Air purifier and dehumidifier compatible
  • Fully insulated cabinet
  • Corrosion-free sloped drain pan design helps reduce mold and bacteria buildu

    International Comfort Products FCMA5B48L0CA

    • Item#:
    FCMA5B60L0DA
    Manufacturer Item:
    FCMA5B60L0DA
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
     
    FCMA5B60L0DA_Broc

    Air Handler Multi Position 2 Ton 230/208 VAC R454B 42-11/16" H x 17-5/8" W x 22-1/16" D

  • Communicating variable-speed fan blower that can quietly deliver more even levels of temperature and enhanced humidity control
  • Uses R-454B refrigerant which our legacy of dedication to environmental stewardship. This refrigerant achieves a remarkable 75% reduction in global warming potential while preserving the non-oz.one depleting properties of our previous refrigerant.
  • Includes factory-installed refrigerant leak dissipation systems to meet new UL requirements and to show our commitment to safety
  • Efficiency-optimizing Thermostatic Expansion Valve (TXV)
  • Compatible with two-stage outdoor units
  • Enhanced heat pump heating comfort with higher temperature delivery
  • Corrosion-resistant all-aluminum coil
  • Convenient washable filter
  • Air purifier and dehumidifier compatible
  • Fully insulated cabinet
  • Corrosion-free sloped drain pan design helps reduce mold and bacteria buildu

    ICP Fast Heating Parts CRTWOPOS011A00

    • Item#:
    FCMA5X24L0BA
    Manufacturer Item:
    FCMA5X24L0BA
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
     
    FCMA5X24L0BA_Broc

    Air Handler Multi-Position 4 Ton 208/230 1400 CFM R454B 53-7/16" H x 21-1/8" W x 22-1/16" D

  • Communicating variable-speed fan blower that can quietly deliver more even levels of temperature and enhanced humidity control
  • Uses R-454B refrigerant which our legacy of dedication to environmental stewardship. This refrigerant achieves a remarkable 75% reduction in global warming potential while preserving the non-oz.one depleting properties of our previous refrigerant.
  • Includes factory-installed refrigerant leak dissipation systems to meet new UL requirements and to show our commitment to safety
  • Efficiency-optimizing Thermostatic Expansion Valve (TXV)
  • Compatible with two-stage outdoor units
  • Enhanced heat pump heating comfort with higher temperature delivery
  • Corrosion-resistant all-aluminum coil
  • Convenient washable filter
  • Air purifier and dehumidifier compatible
  • Fully insulated cabinet
  • Corrosion-free sloped drain pan design helps reduce mold and bacteria buildu

    International Comfort Products FCMA5B36L0CA

    • Item#:
    FCMA5B48L0CA
    Manufacturer Item:
    FCMA5B48L0CA
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
     
    FCMA5B48L0CA_Broc

    Air Handler Multi-Position 3 Ton 208/230 1225 CFM R454B 53-7/16" H x 21-1/8" W x 22-1/16" D

  • Communicating variable-speed fan blower that can quietly deliver more even levels of temperature and enhanced humidity control
  • Uses R-454B refrigerant which our legacy of dedication to environmental stewardship. This refrigerant achieves a remarkable 75% reduction in global warming potential while preserving the non-oz.one depleting properties of our previous refrigerant.
  • Includes factory-installed refrigerant leak dissipation systems to meet new UL requirements and to show our commitment to safety
  • Efficiency-optimizing Thermostatic Expansion Valve (TXV)
  • Compatible with two-stage outdoor units
  • Enhanced heat pump heating comfort with higher temperature delivery
  • Corrosion-resistant all-aluminum coil
  • Convenient washable filter
  • Air purifier and dehumidifier compatible
  • Fully insulated cabinet
  • Corrosion-free sloped drain pan design helps reduce mold and bacteria buildu

    International Comfort Products FCM4X4800AL

    • Item#:
    FCMA5B36L0CA
    Manufacturer Item:
    FCMA5B36L0CA
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
     
    FCMA5B36L0CA_Broc

    Air Handler Apartment Fan Coil Upflow Only 2 Ton 208/230 R545B PSC Motor TXV, 5 KW

  • 1-1/2, 2, 2-1/2, and 3 Tons
  • Upflow application only
  • Accessory fieldinstalled electric heat kits available in 5, 7.5, or 10 kW
  • 208/230/1/60 supply voltage
  • Cabinet exterior is galvanized sheet metal
  • Cabinet air leakage rate below 1.4% when tested to ASHRAE Standard 193
  • Insulated for conditioned space (not to be installed in unconditioned spaces)
  • All Aluminum coils
  • FMA4P
  • For use with R410A refrigerant utilizing standard piston
  • FMA4X
  • R410A refrigerant, TXV standard
  • PSC motor on all FMA4P
  • ECM motor on all FMA4X
  • Motor suspended on rubber grommets for quieter operation
  • Fresh air intake knockouts in cabinet
  • Units fits between standard stud spacings
  • All service access is located in the front
  • Primary and secondary drain connections exit from the bottom, access panel in bottom of cabinet
  • No returnair ductwork required in specific applications
  • Wall hanging brackets included with the unit

    International Comfort Products FMA5L2400AL

    • Item#:
    FMA5L2405AL
    Manufacturer Item:
    FMA5L2405AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
     
    FMA_SPEC

    Air Handler Apartment Fan Coil Upflow Only 1.5 Ton 208/230 R545B TXV,PSC,Wallhung

  • 1-1/2, 2, 2-1/2, and 3 Tons
  • Upflow application only
  • Accessory field-installed electric heat kits available in 5, 7.5, or 10 kW
  • 208/230-1-60 supply voltage
  • Cabinet exterior is galvanized sheet metal
  • Cabinet air leakage rate below 1.4% when tested to ASHRAE Standard 193
  • Insulated for conditioned space (not to be installed in unconditioned spaces)
  • All Aluminum coils
  • Puron Advance refrigerant, TXV standard

    International Comfort Products FMA4X3600AL

    • Item#:
    FMA5L1800AL
    Manufacturer Item:
    FMA5L1800AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
     
    FMA_SPEC

    Air Handler Apartment Fan Coil Upflow Only 3 Ton 230/1 R454B PSC Motor TXV

  • MULTIFAMILY CEILING MOUNT FAN COIL
  • FMU5Z and FMC5Z 1-1/2, 2, 2-1/2, and 3 Tons
  • FMU5X and FMC5X 1-1/2, 2, 2-1/2, and 3 Tons All Models
  • Horizontal application only
  • Accessory field-installed electric heat kits available in 3, 5, 6, 7.5, or 10 kW
  • 40VA, 208/230V-1-60 transformer
  • All models use R-454B refrigerant and have a hard-shutoff TXV metering device
  • Adjustable condensate drain pan FM(C,U)5X, FM(C,U)5Z
  • Horizontal return applications require field fabricated bottom cover
  • Cabinets meet the requirement of 1.4% cabinet leakage rate when tested to ASHRAE Standard 193
  • Cabinets insulated to prevent cabinet sweating
  • Refrigerant lines and electrical connections can be run out the back or side of casing Performance
  • PSC motor on all FMU5X & FMC5X models
  • ECM motor on all FMU5Z & FMC5Z models Easy To Install Service
  • A-coil design for maximum surface area
  • Multiple electrical, refrigerant lineset and drain line entry for application flexibility
  • Primary and secondary drain connections exit from the back or side of the cabinet
  • Supports furred-down ceiling open return and ducted return applications
  • Sweat connections for long term reliability
  • Grooved aluminum tube / aluminum fin coils on FMU5X, FMC5X, FMC5Z, and FMU5Z models with AL in the 10th & 11th position

    International Comfort Products FMC5X2400AL

    • Item#:
    FMC5X3000AL
    Manufacturer Item:
    FMC5X3000AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
     
    FMA_SPEC

    Air Handler Apartment Fan Coil Upflow Only 2 Ton 208/230 R545B ECM Motor TXV, 5 KW

  • 1-1/2, 2, 2-1/2, and 3 Tons
  • Upflow application only
  • Accessory fieldinstalled electric heat kits available in 5, 7.5, or 10 kW
  • 208/230/1/60 supply voltage
  • Cabinet exterior is galvanized sheet metal
  • Cabinet air leakage rate below 1.4% when tested to ASHRAE Standard 193
  • Insulated for conditioned space (not to be installed in unconditioned spaces)
  • All Aluminum coils
  • FMA4P
  • For use with R410A refrigerant utilizing standard piston
  • FMA4X
  • R410A refrigerant, TXV standard
  • PSC motor on all FMA4P
  • ECM motor on all FMA4X
  • Motor suspended on rubber grommets for quieter operation
  • Fresh air intake knockouts in cabinet
  • Units fits between standard stud spacings
  • All service access is located in the front
  • Primary and secondary drain connections exit from the bottom, access panel in bottom of cabinet
  • No returnair ductwork required in specific applications
  • Wall hanging brackets included with the unit

    International Comfort Products FMA5X2400AL

    • Item#:
    FMA5X2405AL
    Manufacturer Item:
    FMA5X2405AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
     
    FMA_SPEC

    Air Handler Apartment Fan Coil Upflow Only 1.5 Ton 208/230 R545B ECM Motor TXV

  • 1-1/2, 2, 2-1/2, and 3 Tons
  • Upflow application only
  • Accessory fieldinstalled electric heat kits available in 5, 7.5, or 10 kW
  • 208/230/1/60 supply voltage
  • Cabinet exterior is galvanized sheet metal
  • Cabinet air leakage rate below 1.4% when tested to ASHRAE Standard 193
  • Insulated for conditioned space (not to be installed in unconditioned spaces)
  • All Aluminum coils
  • FMA4P
  • For use with R410A refrigerant utilizing standard piston
  • FMA4X
  • R410A refrigerant, TXV standard
  • PSC motor on all FMA4P
  • ECM motor on all FMA4X
  • Motor suspended on rubber grommets for quieter operation
  • Fresh air intake knockouts in cabinet
  • Units fits between standard stud spacings
  • All service access is located in the front
  • Primary and secondary drain connections exit from the bottom, access panel in bottom of cabinet
  • No returnair ductwork required in specific applications
  • Wall hanging brackets included with the unit

    International Comfort Products FMA5L3610AL

    • Item#:
    FMA5X1800AL
    Manufacturer Item:
    FMA5X1800AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
     
    FMA5-Series_Spec
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