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E N G I N E E R I N G D A T A
MODEL NUMBER IDENTIFICATION
S = T−Classt Product Line
P = Heat Pump Outdoor Unit
s P B
Brand/Family
Unit Type
Major Design Sequence
A = 1st Generation
B = 2nd Generation
Nominal Cooling Capacity − Tons
036 = 3 Tons
048 = 4 Tons
060 = 5 Tons
Cooling Efficiency
H = High Efficiency
H E A T P U M P O U T D O O R U N I T S
R−410A − Two−Stage Compressor − 60 HZ
Cooling Capacity − 34,600 to 58,500 Btuh
Heating Capacity − 32,000 to 54,000 Btuh
036 H
4 S
4
1
Part Load Capability
S = Part load capabilities with multi−stage operation
Refrigerant Type
4 = R−410A
S−CLASSt SPLIT SYSTEM
SEER − up to 16.0
Y
Voltage
Y = 208/230V-3 phase-60hz
Minor Design Sequence
1 = 1st Revision
2 = 2nd Revision
3 = 3rd Revision
Coil type
4 = Four−sided
SPB
Bulletin No. 210464
June 2007
Supersedes January 2007
3 to 5 Tons
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Summary of Contents for Lennox SPB036H4
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Page 1: Model Number Identification
H E A T P U M P O U T D O O R U N I T S S−CLASSt SPLIT SYSTEM R−410A − Two−Stage Compressor − 60 HZ E N G I N E E R I N G D A T A Bulletin No. - Page 2 Approvals Certified in accordance with USE certification program which is based on ARI Standard 210/240−2005. Sound rated in Lennox reverberant sound test room in accordance with test conditions included in ARI Standard 270−95. Tested in the Lennox Research Laboratory environmental test room.
- Page 3 FEATURES REFRIGERATION SYSTEM (CONTINUED) COMPRESSOR Copeland Scroll Ultra Techt Two−Stage Compressor Expansion Valve − Outdoor Unit Compressor features high Designed and sized specifically for use in heat pump efficiency with uniform system. Sensing bulb is located on the line between reversing valve suction flow, constant...
- Page 4 FEATURES COMPRESSOR (CONTINUED) CONTROLS Crankcase Heater Defrost Control Crankcase heater prevents migration of liquid refrigerant Solid-state control furnished as standard. into compressor and ensures proper compressor Gives a demand defrost cycle whenever system heating lubrication. performance falls below optimum levels. The sensing Outdoor Thermostat Kit element on coil determines when defrost cycle is required An outdoor thermostat can be used to lock out some of the...
- Page 5 OPTIONAL CONVENTIONAL TEMPERATURE CONTROL SYSTEMS − FIElD INSTALLED COMMERCIAL TOUCHSCREEN THERMOSTAT C0STAT02AE1L Intuitive Touchscreen Interface − Two Stage Heating / Two Stage Cooling Conventional or Heat Pump − Seven Day Programmable − Four Time Periods/Day − Economizer Output − Title 24 ®...
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Page 6: Specifications
SPECIFICATIONS General Model No. SPB036H4 SPB048H4 SPB060H4 Data Nominal Tonnage Connections Liquid line (o.d.) − in. (sweat) (sweat) Vapor line (o.d.) − in. 1−1/8 1−1/8 Refrigerant R−410A charge furnished 10 lb. 4 oz. 15 lb. 7 oz. 11 lb. 7 oz. - Page 7 LOW AMBIENT CONTROL Option (Down to 0°F) Order one each: Speed Control Kit, Weatherproof Kit, Outdoor Fan Motor and Capacitor Model No. SPB036H4 SPB048H4 SPB060H4 Speed Control Kit X5867 Weatherproof Kit 56N41 Motor 1/2 HP − 230V 69H75 Capacitor with mounting bracket...
- Page 8 3−3/4 (222) (95) 3−1/8 30−3/4 13−1/2 5−1/2 4−5/8 (79) (781) (343) (140) (117) SPB036H4 T0 SPB048H4 BASE SECTION SPB060H4 BASE SECTION Model No Model No. SPB036H4 30−1/2 SPB048H4 1143 30−1/2 SPB060H4 35−1/2 39−1/2 1003 SPB − 3 to 5 Ton R−410A Heat Pump Outdoor Units / Page 8...
- Page 9 ARI RATINGS − INDOOR COIL / AIR HANDLER SUBSTITUTION Substituting Coils in the ARI Tables Most R−22 and R−410A indoor coils and air handlers are The expansion device is based on the size of the outdoor the same except for the factory installed expansion unit.
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Page 10: Ari Ratings
Cool Heat Heat Heat Heat Heating SEER EER IV Heating SPB036H4 3 TON Air Handlers Air Handlers 34,600 33,000 20,000 14.70 11.20 8.00 6.70 3080 2980 2550 3.24 2.30 CBX32M−030 (Multi−Position) Factory TXV 34,800 33,000 19,900 15.00 11.20 8.00 6.70 3065 2975 2540 3.26 2.30 CB30U−31 (Up−Flow) - Page 11 ARI RATINGS ARI Standard 210/240 Ratings Capacity − Btuh Efficiency Total Watts Expansion Expansion Indoor Unit Model No. U it M d l N Device High HSPF High Low High Low High High Cooling Cooling Temp. Temp Temp Temp. Cool Cool Heat Heat...
- Page 12 ARI RATINGS ARI Standard 210/240 Ratings Capacity − Btuh Efficiency Total Watts Expansion Expansion Indoor Unit Model No. U it M d l N Device High HSPF High Low High Low High High Cooling Cooling Temp. Temp Temp Temp. Cool Cool Heat Heat...
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Page 13: Guide Specifications
This specification specifies [Lennox SPB S−Class®] split system heat pumps. These products are manufactured by Lennox Industries. Revise section number and title below to suit project requirements, specification practices and section content. Refer to CSI MasterFormat for other section numbers and titles. - Page 14 Performance Requirements: Specifier Note: Refer to Lennox Engineering Handbook for specific heating and cooling capacities. Units are available in 3, 4 and 5 ton models. Cooling capacities vary from 33,400 to 58,500 Btuh, and heating capacities vary from 32,000 to 54, 000 Btuh.
- Page 15 GUIDE SPECIFICATIONS PART 1.05 QUALITY ASSURANCE Qualifications: Installer experienced in performing work of this section who has specialized in installation of work similar to that required for this project. Manufacturer Qualifications: Manufacturer capable of providing field service representation during construction and approving application method.
- Page 16 [Low Ambient Kit (down to 30° F)] [Low Ambient Control Option (down to 0° F)] [Compressor Low Ambient Cutoff] [Compressor Lock−out thermostat] [Monitor Kit – Service Light] [Commercial Touchscreen Thermostat by Lennox] SPB − 3 to 5 Ton R−410A Heat Pump Outdoor Units / Page 16...
- Page 17 GUIDE SPECIFICATIONS Compressor: Two Stage Scroll type Resiliently mounted on rubber mounts for vibration isolation Internal excessive current and temperature protection Crankcase heater [Outdoor Thermostat Kit – Field installed] Refrigerant System: Refrigerant: R410−a Units to come pre−charged Outdoor Coil Fan: Direct drive fan Vertical air discharge Totally enclosed fan motor with sleeve bearings...
- Page 18 GUIDE SPECIFICATIONS PART 2.02 PRODUCT SUBSTITUTIONS Substitutions: No substitutions permitted. PART 3 EXECUTION PART 3.01 MANUFACTURER’S INSTRUCTIONS Specifier Note: Revise article below to suit project requirements and specifier’s practice. Compliance: Comply with manufacturer’s written data, including product technical bulletins, product catalog installation instructions and product carton installation instructions.
- Page 19 REVISIONS Sections Description of Change Dimensions Added new base section view. Specifications Table Refrigerant charge changed on SPB036H4 and SPB060H4 models. Guide Specifications Added Guide Specifications.
- Page 20 Contact us at 1−800−4−LENNOX NOTE − Due to Lennox’ ongoing committment to quality, Specifications, Ratings and Dimensions subject to change without notice and without incurring liability. Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.