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- KHB036S4D, Heat Pump, Packaged Rooftop Unit, Standard Efficiency, 14 SEER, 3 Ton, 36,600 Btuh, R-410A, Landmark
KHB036S4D, Heat Pump, Packaged Rooftop Unit, Standard Efficiency, 14 SEER, 3 Ton, 36,600 Btuh, R-410A, Landmark
Cat # : AC309 | Model/Part # : KHB036S4D
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- This part has been replaced by Cat#  
Need your unit today? See product availability listed below, visit Commercial Quick Quote, or call the Rapid Replacement Hotline at 1-800-4LENNOX.
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KHB036S4D
Landmark® Rooftop Units Standard Efficiency 2-6 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
Brand | Lennox |
Catalog Number | AC309 |
Model/Part Number | KHB036S4D |
Minimum Order Quantity | 0.0 |
Base Unit of Measure | Unit(S) |
Product Voltage | 208/230v 1ph 60 hz |
EAN / UPC | 66255148911 |
Horsepower | 0.5 |
Blower Type or Drive # | Direct |
SEER | 14 |
Heat | Optional Electric Heat |
Return Opening Horizontal | 11 X 29 |
Return Opening Downflow | 11 X 29 |
Tonnage | 3 |
Supply Opening Horizontal | 19.5 x 20 |
Supply Opening Downflow | 18 X 20 |
Gross Weight | 580 LB |
Family | KHB |
Cooling Capacity | 3.0 Ton Cooling |
Efficiency | 14.0 SEER |
Package Unit Cabinet | A Cabinet |
Package Unit Type | Heat Pump Package Unit |
Package Unit Tonnage | 3.0 |
Package Unit Efficiency | Standard Efficiency |
Unit Refrigerant | R-410A |
Unit Cabinet Height | Short (34" Coil) |
Unit Orientation | Downflow |
Voltage | 208-230 Volt/1 Ph |
Air Filter Type | 2" MERV4 - Std Filter |
Unit Blower Type | Constant Volume Direct Drive |
Blower Motor | .5 Hp Direct Drive |
Coil System | Tube and Fin Coil System |
Unit Fuse Block | 40 Amp |