KHA120S4B, Heat Pump, Packaged Rooftop Unit, Standard Efficiency, 11.3 IEER, 10 Ton, R-410A, Landmark

Cat # : L0257 |  Model/Part #: KHA120S4B

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Product Overview

KHA120S4B

Landmark® Rooftop Units Standard Efficiency 7.5-12.5 tons

Packaged Heat Pump 60 hz and 50 hz

Performance Marked by Flexibility

Efficiency

  • New 7.5 to 25-ton high-efficiency units (gas/electric and electric/electric)
  • Up to 13.0 SEER, 14.5 IEER and 12.7 EER
  • 2 to 25 tons (gas/electric and electric/electric)
  • 2 to 20 tons (heat pump)
  • Meet or exceed ASHRAE 90.1-2004 standards
  • Available MSAV® supply fan provides year-round savings and comfort with reduced energy consumption, improved indoor air quality and code compliance
  • Up to 61% supply fan savings with optional MSAV
  • Direct-spark ignition enhances efficiency

Serviceability

  • Isolated compressor compartment allows performance check during normal compressor operation without disrupting airflow
  • Slide-out blower allows quick belt tensioning, adjustment or replacement and makes cleaning the blower easier
  • Accessible gas compartment provides generous space to access all gas components, making analysis and service easier
  • Optional hinged access panels provide quick access to components and protect panels and roof from damage during servicing
  • Full-perimeter base rail provides greater structural integrity, so the unit is easier to handle when rigging and transporting
  • Fork slots on three sides make it easy to pick up and transport units from almost any angle
  • Independent motor mount allows for easy and efficient service access without removing the top panel
  • Environ™ Coil System on 7.5 to 25-ton standard and high-efficiency gas/electric and electric/electric units reduces the time necessary to clean the condensing coil

Reliability

  • Landmark units with the most popular features and configurations are stocked and ready for fast delivery or pickup at commercial depots across North America
  • Pre-defined supply fan motor/drive combinations make selecting components to meet static and airflow requirements quick and easy
  • Thermostatic expansion valves on high-efficiency models and fixed orifice on standard-efficiency models
  • Environ™ Coil System provides reliable operation in a wide range of applications
  • Scroll compressor provides reliable, long-term operation
  • Interlink compressor delivers increased reliability and better efficiency

Comfort/IAQ

  • Corrosion-resistant, removable, double-sloped drain pan provides application flexibility, durability and improved serviceability
  • First stage operation of the optional MSAV® supply fan reduces humidity, providing better space comfort
  • Field or factory-installed MERV 8 or 13 filters reduce airborne particles
  • Field-installed CO2 sensors reduce levels of CO2 and VOCs by introducing fresh outside air

Options

Field-installed accessories

  • Field powered GFI
  • Disconnects
  • Economizers with single or dual enthalpy control
  • Electric heat
  • 50% constant volume powered exhaust fan
  • CO2 sensor
  • Return and supply air smoke detectors
  • Low ambient kits
  • Hail guards
  • Coil guards
  • Link to the L Connection® Network line of commercial controls with an optional Network Thermostat Controller
  • LPG Conversion Kit (gas/electric only)
  • -40°F cold weather kit (gas/electric only)
  • Combustion air intake or flue exhaust extensions (gas/electric only)
  • Blower proving switch
  • Dirty filter switch
  • Manual outdoor air dampers (25%)
  • Motorized outdoor air dampers

Factory-installed options

  • MSAV (multi-stage air volume) supply fan
  • Coil corrosion protection
  • Stainless steel heat exchanger
  • Hinged doors

Factory options or field accessories

  • Economizer (Standard and Title 24 High Efficiency)
  • Barometric relief dampers
  • High and low-static drive kits
  • Heaters (electric/electric only)
  • BACnet module
  • Novar 2051 ETM module

Accessories

Parts and Supplies

Specifications
Brand Lennox
Catalog Number L0257
Model/Part Number KHA120S4B
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
Product Voltage 208/230v 3ph 60 hz
Size/Dimensions 48x60.5x101.5
EAN / UPC 66255144155
Horsepower 3
Blower Type or Drive # 5
Heat Optional Electric Heat
IEER 11.3
Return Opening Horizontal 15.5 X 30
Return Opening Downflow 24 X 27
Tonnage 10 Ton
Supply Opening Horizontal 15.5 x 30
Supply Opening Downflow 20 X 28
Gross Weight 1235 LB
Length 101.25 IN
Family Landmark
Cooling Capacity 10.0 Ton Cooling
Efficiency 11.0 EER
Package Unit Cabinet B Cabinet
Package Unit Type Heat Pump Package Unit
Package Unit Tonnage 10.0
Package Unit Efficiency Standard Efficiency
Unit Refrigerant R-410A
Unit Cabinet Height Standard
Package Unit Cabinet Length Standard Length
Unit Orientation Downflow
Voltage 208-230 Volt/3 Ph
Air Filter Type 2" MERV4 - Std Filter
Unit Blower Type CAV Belt Drive
Blower Motor 3 Hp Std.
Blower Drive Kit Drive Kit 5 (B Cabinet)
Crating Standard Cap
Unit Terminal Block 175 Amp Terminal Block
Unit Fuse Block 60 Amp
Documents
New Catalog #'s
L0257 was replaced by

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