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TZHSLPST4221JA

TZHSLPST4221JA
Air Handler, PSC Motor, 3.5 Ton, Standard Efficiency, R410A
Please note an alternative model exists for this Part Number. Please see the Supersedes tab.
Vendor Name:
Thermal Zone
URI Part Number:
TZHSLPST4221JA
Vendor Part Number:
TZHSLPST4221JA
Length (In.):
21 11/16
Width (In.):
21
Height (In.):
50 1/2
Shipping Weight (Lbs.):
166.00
CFM:
1400
Connection Liquid (In.):
3/8
Connection Suction (In.):
7/8
Cooling Capacity (BTUH):
42000
MCA (Amps):
7
Motor Horsepower:
1/2
Nominal Tons:
3.5
Nominal Tons_Sort:
3.5
Refrigerant:
R410A
Voltage:
208-240/1
  • For use with R-410A refrigerant or R-22 with accessory TXV
  • Accessory field-installed electric heat kits available in 5, 7.5, or 10 kW
  • 40 VA 208/230v-1-60 transformer
  • PSC motor on all models
  • A-coil design for maximum surface area
  • Multiple electrical, refrigerant lineset and drain line entry for application flexibility
  • Sweat connections for long term reliability
  • Grooved copper tubing
  • 5 year parts limited warranty


  • Versatile 4-way convertible design for upflow, downflow, horizontal left and horizontal right applications.
  • Factory-installed indoor coil.
  • Sturdy cabinet construction with 1.0 inch of foil faced insulation for excellent sound and insulating characteristics.
  • Field-installed auxiliary electric heater kits provide exact heat for indoor comfort. Kits include circuit breakers which meet U.L. and cUL requirements for service disconnect.
  • All models meet or exceed 330 to 400 CFM per ton at .3 inches of external static pressure.
  • Enhanced airflow up to .7" external static pressure.
  • Evaporator is constructed of aluminum fins bonded to internally grooved aluminum tubing.
  • Cabinet air leakage less than 2% at 1 inch H2O when tested in accordance with ASHRAE standard 193
  • TZHSLP: PSC Motor
  • TZHSLT: Constant Torque Motor
Accessories Replacement Parts Substitutes Supersedes Documents

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