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SpacePak - ESP-3642GH - 3.0-3.5 Ton Horizontal R410a Air Handler

Your Price: $2,035.35
Retail Price:$4,799.00
You Save:$2,763.65(58%)
DISCONTINUED - Use JH Series
Part Number:ESP-3642GH
THIS MODEL HAS BEEN PHASED OUT - NEW MODEL IS ESP-3642JH

The ESP-G series is a horizontal cooling/heat-pump fan coil unit with a DX (direct expansion / R-410A) coil. The G series has the capability of a remote mounted electric hookup instead of an internal hookup. MTI proprietary control board to provide system diagnostic codes for fan on, float switch, coil freeze up, plugin ACM molex connection, simplified thermostat wiring. Soft Start feature available when paired with the ACM control module. This SpacePak unit can be matched with a cooling only condensing unit, or a heat pump unit. 6-Row Copper/Aluminum Evaporator coil, sweat type refrigeration connections, Thermal Expansion Valve, Anti-Frost Switch, Integrated Control Board, 24 Volt Transformer, Insulated Cabinet, Float Switch, Condensate Trap, Anti-Vibration Foam Strips, Mold Resistant Primary Drain Pan. For additional heating options with this unit, an electric duct heater or a hot water coil can be added. Electric duct heater must be installed horizontally. This unit can also convert to a vertical discharge, but must still lay horizontal. Line set 3/8x7/8. MEA approval: MEA-119-85-E.


  • R410A refrigerant
  • Heat pump compatible
  • Six-row copper/aluminum evaporator coil
  • Sweat-type refrigerant connections
  • Factory installed TXV
  • Anti-frost control
  • 24V transformer
  • Fan relay
  • Insulated cabinet
  • Float switch
  • Condensate trap
  • Anti-vibration foam strips
  • Polyethylene primary drain pan
  • See ARI directory at www.ari.org for specific capacity and SEER
Nom. Tons: 3 / 3-1/2; CFM @ 1.5" W.C: 850; F/L Amps: 2.8; Motor HP: 1/2; Suction Conn.: 7/8"; Liquid Conn.: 3/8"; Width: 33-1/8"; Height: 14-1/8"; Depth: 29-3/8"; Wt. Lbs.: 139

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