Standard Features
• Durable, corrosion-resistant T-140 aluminized steel tubular heat exchanger
• High-efficiency two-stage scroll compressor
• Convertible airflow: horizontal or downflow application
• Variable-speed ECM indoor blower motor
• Copper tube/aluminum fin condenser coil
• All-aluminum evaporator coil on 2 to 4 ton units
• Aluminum-copper evaporator coil on 5-ton units
• Power-assisted combustion
• Loss-of-charge protection & high-pressure switch
• Two-stage gas valve; natural gas with easy conversion to propane with accessory kit
• Direct spark ignition system includes a microprocessorbased control for the entire ignition sequence
• All blower operation and all safety circuits complete with self-diagnostics
• All models comply with California Low NOx emission standards (40ng/J NOx)
• GPGM3 models comply with California Low NOx standards (40ng/J NOx), but are not eligible for installation in California’s South Coast Air Quality Management District (SCAQMD), San Joaquin Valley Air Pollution Control District (SJVAPCD), or Bay Area Air Quality Management District (BAAQMD).
• AHRI Certified; UL Listed
Cabinet Features
• Fully insulated heavy-gauge, zinc-coated steel cabinet with UV-resistant powder-paint finish
• Aluminum foil-facing internal insulation reinforced with fiberglass scrim
• Convenient access panels
• One roof curb fits 2-4 ton units
• Bottom, 2” high base rails for easier handling
• 2-4 ton models fit a standard-size pick-up truck
• When properly anchored, meets the 2020 Florida Building Code unit integrity requirements for hurricane-type winds (Anchor bracket kits available.)
• Meets cabinet air leakage requirements when tested in accordance with ASHRAE standard 193
Click On Links Below For Specifications & Documents:
GPGM5 Technical Specifications
GPGM5 Warranty Certificate
"SEER2"stands for Seasonal Energy Efficiency Ratio 2. Specifically, SEER2 is the total heat removed from the conditioned space during the annual cooling season. The M1 testing procedure will increase systems' external static pressure by a factor of five to better reflect field conditions of install equipment. With this change, new nomenclature will be used to denote M1 ratings (including EER2 and HSPF2).

