Durastar DRUM3036S2A & DRU1H36S2A 36,000 BTU 17.4 SEER2 Multi-Position Air Handler Sirius Heat Heat Pump System - R454B

Durastar DRUM3036S2A & DRU1H36S2A – 36,000 BTU R-454B Multi-Position Air Handler Mini-Split Heat Pump System
The Durastar DRUM3036S2A and DRU1H36S2A deliver 36,000 BTU of ducted comfort with Sirius Heat™ technology for reliable heating down to –22 °F. Featuring a multi-position air handler, ENERGY STAR® efficiency, and a variable-speed inverter compressor, this system is ideal for large spaces and whole-home applications.

General Information
System Type: Multi-position air handler mini-split heat pump system (indoor & outdoor)
Indoor Model: DRUM3036S2A
Outdoor Model: DRU1H36S2A
Capacity: 36,000 BTU Heating & Cooling
Room Size: Large rooms or whole-home comfort
Operating Modes: Cool, Heat, Aux Heat, Dry, Fan, Auto
ENERGY STAR®: Yes
Refrigerant: R-454B, low-GWP, pre-charged (liquid 3/8″, suction 3/4″)

Key Features
• Sirius Heat™ Technology – Cold-climate heating to –22 °F
• Inverter Technology – DC rotary compressor for efficiency & quiet
• Multi-Position Installation – Vertical or horizontal (left/right)
• Quiet Operation – Indoor as low as 26 dB(A), outdoor 65 dB(A)
• Smart Control – DRSTAT101 programmable thermostat included
• Advanced Coil Protection – All-aluminum with Golden Fin coating
• Built-in Base Pan Heater – Winter-ready design
• Smart Safety – A2L refrigerant leak detection system
• IAQ Ready – Built-in humidifier and 24V thermostat compatibility
• Optional Electric Heat – Supports 5–15 kW kits
• Moisture Removal – Up to 157.7 pints/day

Specifications (Rated Conditions)
Cooling Capacity (Rated/Range): 34,000 BTU | 12,000 – 36,000 BTU
Heating Capacity (Rated/Range): 36,000 BTU | 12,000 – 38,000 BTU
SEER2 / EER2: 16.4 / 10.8
HSPF2: 9.4
COP (47°F / 17°F / 5°F): 3.40 / 2.20 / 2.10
Airflow (Indoor – CFM): 930 (Low) to 1,260 (Turbo)
Operating Temp Range (Cooling/Heating): –22 °F – 122 °F / –22 °F – 75 °F
Electrical: 208/230 V • 1-Phase • 60 Hz
Indoor Unit Dimensions/Weight: 21″W × 21.8″D × 54″H • 154.3 lb
Outdoor Unit Dimensions/Weight: 37-1/4″W × 16-1/8″D × 52″H • 203.7 lb

Included Components
• DRUM3036S2A multi-position air handler
• DRU1H36S2A Sirius Heat™ outdoor condenser
• Programmable wired thermostat (DRSTAT101)
• Built-in base pan heater

Ideal For
Homeowners and contractors seeking a high-capacity, cold-climate-ready ducted system for large homes. The DRUM3036S2A & DRU1H36S2A system ensures dependable comfort, smart control, and ENERGY STAR® performance year-round.