3 Ton Goodman 14 SEER Heat Pump GSZ140421

Item#: GSZ140421

Brand: Goodman

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Product Details

Feel the yearlong comfort with the Goodman GSZ140421 3.5 ton heat pump from the GSZ14 line. The outdoor model provides both cooling and heating in pair with the appropriate indoor unit. This energy-efficient model is capable of up to 15 SEER rating depending on the requirements of the indoor system.

A nominal cooling and heating capacity of the heat pump is 42,000 BTU which is a great rate for residential applications. The eco-friendly R-410A refrigerant in conjunction with a highly efficient compressor delivers an exceptional operation. Due to a SmartShift™ technology, a reliable and quiet defrosting of the unit is ensured during freezing winter periods.

A heavy gauge steel cabinet protects the faultless heat pump operation. A sound-dampening feature with a louvered sound ensures your conditioning system to be quiet throughout the unit's lifespan. Enhance your split conditioning system installation with the high-efficient Goodman GSZ140421 heat pump.


  • Energy-efficient scroll compressor
  • SmartShift® technology to ensure quiet reliable defrost
  • Factory-installed bi-flow liquid-line filter drier
  • Factory-installed suction-line accumulator
  • Factory-installed compressor crankcase heater
  • Factory-installed high-capacity muffler
  • High- and low-pressure switches
  • Service valves with sweat connections and easy access to gauge ports
  • Copper tube/enhanced aluminum fin coil
  • Fully charged for 15' of tubing length
  • Contactor with lug connection
  • Ground lug connection
  • AHRI Certified; ETL Listed
  • Goodman® brand sound control top design
  • Steel louver coil guard
  • Heavy-gauge galvanized-steel cabinet
  • Attractive architectural gray powder-paint finish with 500-hour salt-spray approval
  • Top and side maintenance access
  • Service ports and controls are accessible while unit is operating
  • When properly anchored, meets the 2010 Florida Building Code unit integrity requirements for hurricane-type winds (Anchor bracket kits available.)


Cooling Capacity 42000 BTU
 Cooling Capacity 3.5 Tons
 Heating Capacity 42000 BTU
 Refrigerant R-410A
 Maximum Overcurrent Protection (Breaker) 35 Amps
 Compressor Type Scroll
 Low Pressure Safety Switch Yes
 Liquid Line Connection Size 3/8 Inches
 Suction Line Connection Size 1 1/8 Inches
 TXV Required Yes
 Noise Level 73 Decibels
 Pad Size 36x36 Inches
 Shipping Weight 207 lbs
 Voltage 208 / 230 Volts
 Frequency 60 Hz
 Voltage Phase 1
 Compressor Warranty 10 Years
 Parts Warranty 10 Years