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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  • 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 FMA5X3005AL

  • Item#:
    FMA5X3008AL
    Manufacturer Item:
    FMA5X3008AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
  • 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 Puron Advance, R-454B refrigerant and have a hard-shutoff TXV metering device
  • Adjustable condensate drain pan

    International Comfort Products FMC5Z1800AL

  • Item#:
    FMC5Z2400AL
    Manufacturer Item:
    FMC5Z2400AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
  • 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 FMA5L2410AL

  • Item#:
    FMA5L3000AL
    Manufacturer Item:
    FMA5L3000AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
  • 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 FMA5L3008AL

  • Item#:
    FMA5L3010AL
    Manufacturer Item:
    FMA5L3010AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
  • 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 FMA5L3600AL

  • Item#:
    FMA5L3605AL
    Manufacturer Item:
    FMA5L3605AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
  • 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 FMC5X1800AL

  • Item#:
    FMC5X2400AL
    Manufacturer Item:
    FMC5X2400AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
  • 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 FMA5L2408AL

  • Item#:
    FMA5L2410AL
    Manufacturer Item:
    FMA5L2410AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
  • 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 FMC4Z3600AL

  • Item#:
    FMC5X1800AL
    Manufacturer Item:
    FMC5X1800AL
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS

    Yellow Jacket 40880

    Item#:
    40887
    Manufacturer Item:
    40887
    Manufacturer:
    RITCHIE ENGINEERING CO INC
    Features/Benefits
    One-piece heating and cooling units with low sound levels, easy installation, low maintenance, and dependable performance. R-454B is the latest choice of refrigerant to help meet the 2025 GWP requirement. This unit is designed and tested with R-454B and contains a dissipation system. Easy Installation Factory-assembled package is a compact, fully self-contained, combination gas heating/electric cooling unit that is prewired, pre-piped, and pre-charged for minimum installation expense. These units are available in a variety of standard and optional heating/ cooling size combinations with voltage options to meet residential and light commercial requirements. Units are lightweight and install easily on a rooftop or at ground level. The high tech composite base eliminates rust problems associated with ground level applications. Innovative Unit Base Design
    On the inside a high-tech composite material will not rust and incorporates a sloped drain pan which improves drainage and helps inhibit mold, algae and bacterial growth. On the outside metal base rails provide added stability as well as easier handling and rigging. Convertible duct configuration Unit is designed for use in either downflow or horizontal applications. Each unit is converted from horizontal to downflow and includes two horizontal duct covers. Downflow operation is provided in the field to allow vertical ductwork connections. The basepan seals on the bottom openings to ensure a positive seal in the vertical airflow mode. Efficient operation High-efficiency design offers SEER2 (Seasonal Energy Efficiency Ratios) of 13.4, 11.05 EER2, and AFUE (Annual Fuel Utilization Efficiency) ratings of 81.0%. Energy-saving, direct spark ignition saves gas by operating only when the room thermostat calls for heating. Standard units are furnished with natural gas controls. A low-cost field installed kit for propane conversion is available for all units. Low NOx units meet 40 ng/J NOx emissions. Can be installed in air quality management districts with a 40 ng/J NOx emissions requirement. Durable, dependable components Monoport inshot burners produce precise air-to-gas mixture, which provides for clean and efficient combustion. The large monoport on the inshot (or injection type) burners seldom, if ever, requires cleaning. All gas furnace components are accessible in one compartment. Turbo-tubular heat exchangers are constructed of stainless steel for corrosion resistance and optimum heat transfer for improved efficiency. The tubular design permits hot gases to make multiple passes across the path of the supply air. In addition, dimples located on the heat exchanger walls force the hot gases to stay in close contact with the walls, improving heat transfer. ECM Motor is standard on all models. Direct-drive PSC (Permanent Split Capacitor) condenser-fan motors are designed to help reduce energy consumption and provide for cooing operation down to 40°F (4.4°C) outdoor temperature. Motormaster® II low ambient kit is available as a field-installed accessory. Thermostat controls Time Guard® II anti-short cycle protection circuitry. If a non-corporate thermostat without anti-short cycle protection is used the Time Guard II field-installed anti-short cycle kit is recommended. Refrigerant system is designed to provide dependability. Liquid filter driers are used to promote clean, unrestricted operation. Each unit leaves the factory with non-oz.one depleting and low global warming potential R-454B refrigerant charge. Refrigerant service connections make checking operating pressures easier. Factory-installed leak detection dissipation system for added safety. High Pressure Switch provides added reliability for the compressor.

    International Comfort Products Commercial PGB424040K001B

    Item#:
    PGB424060K000B
    Manufacturer Item:
    PGB424060K000B
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
    Features/Benefits
    One-piece heating and cooling units with low sound levels, easy installation, low maintenance, and dependable performance. R-454B is the latest choice of refrigerant to help meet the 2025 GWP requirement. This unit is designed and tested with R-454B and contains a dissipation system. Easy Installation Factory-assembled package is a compact, fully self-contained, combination gas heating/electric cooling unit that is prewired, pre-piped, and pre-charged for minimum installation expense. These units are available in a variety of standard and optional heating/ cooling size combinations with voltage options to meet residential and light commercial requirements. Units are lightweight and install easily on a rooftop or at ground level. The high tech composite base eliminates rust problems associated with ground level applications. Innovative Unit Base Design
    On the inside a high-tech composite material will not rust and incorporates a sloped drain pan which improves drainage and helps inhibit mold, algae and bacterial growth. On the outside metal base rails provide added stability as well as easier handling and rigging. Convertible duct configuration Unit is designed for use in either downflow or horizontal applications. Each unit is converted from horizontal to downflow and includes two horizontal duct covers. Downflow operation is provided in the field to allow vertical ductwork connections. The basepan seals on the bottom openings to ensure a positive seal in the vertical airflow mode. Efficient operation High-efficiency design offers SEER2 (Seasonal Energy Efficiency Ratios) of 13.4, 11.05 EER2, and AFUE (Annual Fuel Utilization Efficiency) ratings of 81.0%. Energy-saving, direct spark ignition saves gas by operating only when the room thermostat calls for heating. Standard units are furnished with natural gas controls. A low-cost field installed kit for propane conversion is available for all units. Low NOx units meet 40 ng/J NOx emissions. Can be installed in air quality management districts with a 40 ng/J NOx emissions requirement. Durable, dependable components Monoport inshot burners produce precise air-to-gas mixture, which provides for clean and efficient combustion. The large monoport on the inshot (or injection type) burners seldom, if ever, requires cleaning. All gas furnace components are accessible in one compartment. Turbo-tubular heat exchangers are constructed of stainless steel for corrosion resistance and optimum heat transfer for improved efficiency. The tubular design permits hot gases to make multiple passes across the path of the supply air. In addition, dimples located on the heat exchanger walls force the hot gases to stay in close contact with the walls, improving heat transfer. ECM Motor is standard on all models. Direct-drive PSC (Permanent Split Capacitor) condenser-fan motors are designed to help reduce energy consumption and provide for cooing operation down to 40°F (4.4°C) outdoor temperature. Motormaster® II low ambient kit is available as a field-installed accessory. Thermostat controls Time Guard® II anti-short cycle protection circuitry. If a non-corporate thermostat without anti-short cycle protection is used the Time Guard II field-installed anti-short cycle kit is recommended. Refrigerant system is designed to provide dependability. Liquid filter driers are used to promote clean, unrestricted operation. Each unit leaves the factory with non-oz.one depleting and low global warming potential R-454B refrigerant charge. Refrigerant service connections make checking operating pressures easier. Factory-installed leak detection dissipation system for added safety. High Pressure Switch provides added reliability for the compressor.

    International Comfort Products Commercial PGB442090H001B

    Item#:
    PGB442090K000B
    Manufacturer Item:
    PGB442090K000B
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
    Features/Benefits
    One-piece heating and cooling units with low sound levels, easy installation, low maintenance, and dependable performance. R-454B is the latest choice of refrigerant to help meet the 2025 GWP requirement. This unit is designed and tested with R-454B and contains a dissipation system. Easy Installation Factory-assembled package is a compact, fully self-contained, combination gas heating/electric cooling unit that is prewired, pre-piped, and pre-charged for minimum installation expense. These units are available in a variety of standard and optional heating/ cooling size combinations with voltage options to meet residential and light commercial requirements. Units are lightweight and install easily on a rooftop or at ground level. The high tech composite base eliminates rust problems associated with ground level applications. Innovative Unit Base Design
    On the inside a high-tech composite material will not rust and incorporates a sloped drain pan which improves drainage and helps inhibit mold, algae and bacterial growth. On the outside metal base rails provide added stability as well as easier handling and rigging. Convertible duct configuration Unit is designed for use in either downflow or horizontal applications. Each unit is converted from horizontal to downflow and includes two horizontal duct covers. Downflow operation is provided in the field to allow vertical ductwork connections. The basepan seals on the bottom openings to ensure a positive seal in the vertical airflow mode. Efficient operation High-efficiency design offers SEER2 (Seasonal Energy Efficiency Ratios) of 13.4, 11.05 EER2, and AFUE (Annual Fuel Utilization Efficiency) ratings of 81.0%. Energy-saving, direct spark ignition saves gas by operating only when the room thermostat calls for heating. Standard units are furnished with natural gas controls. A low-cost field installed kit for propane conversion is available for all units. Low NOx units meet 40 ng/J NOx emissions. Can be installed in air quality management districts with a 40 ng/J NOx emissions requirement. Durable, dependable components Monoport inshot burners produce precise air-to-gas mixture, which provides for clean and efficient combustion. The large monoport on the inshot (or injection type) burners seldom, if ever, requires cleaning. All gas furnace components are accessible in one compartment. Turbo-tubular heat exchangers are constructed of stainless steel for corrosion resistance and optimum heat transfer for improved efficiency. The tubular design permits hot gases to make multiple passes across the path of the supply air. In addition, dimples located on the heat exchanger walls force the hot gases to stay in close contact with the walls, improving heat transfer. ECM Motor is standard on all models. Direct-drive PSC (Permanent Split Capacitor) condenser-fan motors are designed to help reduce energy consumption and provide for cooing operation down to 40°F (4.4°C) outdoor temperature. Motormaster® II low ambient kit is available as a field-installed accessory. Thermostat controls Time Guard® II anti-short cycle protection circuitry. If a non-corporate thermostat without anti-short cycle protection is used the Time Guard II field-installed anti-short cycle kit is recommended. Refrigerant system is designed to provide dependability. Liquid filter driers are used to promote clean, unrestricted operation. Each unit leaves the factory with non-oz.one depleting and low global warming potential R-454B refrigerant charge. Refrigerant service connections make checking operating pressures easier. Factory-installed leak detection dissipation system for added safety. High Pressure Switch provides added reliability for the compressor.

    International Comfort Products Commercial PGB430040K001B

    Item#:
    PGB430060K000B
    Manufacturer Item:
    PGB430060K000B
    Manufacturer:
    INTERNATIONAL COMFORT PRODUCTS
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