The Isolation Systems Drake line of portable ECUs offer all-in-one service for air conditioning, heating, and dehumidifying. Temperature can be set once, no switching for heating or cooling. Five (5) Models.
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The Isolation Systems Drake line of portable ECUs offer all-in-one service for air conditioning, heating, and dehumidifying. Drake ECUs are engineered with a fast-acting temperature controller developed to overcome the problems of rapid temperature swings. Temperature can be set once, no switching for heating or cooling. All units are available with electric resistance heat and there are 5 models available. Natural Gas and LP heating options are also available upon request.
All units include the following:
Quick Model Feature Comparison
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| Feature | DI-1.25VHP-E | DI-2.0HHP | DI-3.0HAC | DI-3.5NSS | DI-5.0RSS |
| Cooling | 15,000 BTU/HR | 24,000 BTU/HR | 36,000 BTU/HR | 40,500 BTU/HR | 62,000 BTU/HR |
| Heating | 13,500 BTU/HR Heatpump | 24,000 BTU/HR | NA | 40,500 BTU/HR | 60,000 BTU/HR Heatpump |
| Supply | Top | Top | Top | Left | Left |
| Return | Bottom | Bottom | Bottom | Right | Right |
| Volts | 115V/1PH/50-60HZ | 208-230V/1PH/50-60HZ | 208-230V/1PH/50-60HZ | 208-230V/1PH/60HZ | 208-230V/1PH/60HZ |
| Dimensions | 39.25”H x 25”L x 21.5D” | 40”H x 43”L x 28D” | 40”H x 43”L x 28D” | 57.75”H x 52”L x 37.5D” | 47.25”H x 60”L x 35.5D” |
| Weight | 191 Lbs. | 314 Lbs. | 320 Lbs. | 422 Lbs. | 580 Lbs. |
Please see specifications below for each model.
| ELECTRICAL | |
| VOLTS/PHASE/HZ | 115V/1PH/50-60HZ |
| MAX POWER COOLING | RLA 13.5 (1.55KW) LRA 63 |
| MAX POWER HEATING | RLA 27.75 (3.19KW) LRA 63 |
| MOTOR PROTECTION | SUPPLY BREAKER & INTERNAL CONTACTOR |
| COMPRESSOR PROTECTION | INTERNAL THERMAL & MOTOR CONTACTOR |
| COOLING CONTROLS | THERMOSTAT ~ RETURN AIR SENSING |
| HEATING CONTROLS | THERMOSTAT ~ RETURN AIR SENSING |
| MODE SELECTOR SWITCH HEATING | ON/OFF ~ AUTO TEMP ~ FAN ALWAYS ON |
| SAFETY SWITCHES | HI TEMP CUT OUT (BI METAL disc) |
| DUCTS | |
| DIAMETER | 10″ |
| SUPPLY DUCTS | 1 |
| RETURN DUCTS | 1 |
| EXTERNAL STATIC PRESSURE | 1.0″ MAX |
| PERFORMANCE | |
| COOLING CAPACITY | 15,000 BTU/HR |
| RETURN AIR COND DB | 20 DEG F DROP |
| COND AIR SUPPLY | 550CFM @ 0.1” WET COIL |
| HEATING CAPACITY | 13,500 BTU/HR HEATPUMP |
| RESISTANCE HEATER | 5600 BTU/H, 1.64KW (14.25A) |
| DEHUMIDIFYING | 50% RH MAX |
| MAX OPERATING AMBIENT | 125 DEG F ~ 52 DEG C |
| MIN OPERATING AMBIENT | – 40 DEG F ~ C |
| RATING AMBIENT | 95 DEG F ~ 35 DEG C |
| MECHANICAL | |
| REFRIGERATION STAGES | 1 STAGE |
| HEATING STAGES | 1 STAGE+ RESISTANCE |
| COMPRESSOR TYPE | SCROLL |
| REFRIGERANT TYPE | R410A |
| EVAP COIL MATERIAL | COPPER TUBE / ALUM FIN |
| COND COIL MATERIAL | COPPER TUBE / ALUM FIN |
| EXPANSION VALVE TYPE | BI-FLOW RESTRICTOR |
| CIRCULATING FAN | FORWARD CURVE |
| CONDENSER FAN TYPE | AXIAL |
| SUB BASE MATERIAL | GALVANIZED STEEL |
| CABINET FINISH | POWDER COAT |
| WEIGHT | 191 LBS |
| ELECTRICAL | |
| VOLTS/PHASE/HZ | 208-230V/1PH/50-60HZ |
| MAX POWER COOLING | RLA 11.1 (2.55KW) LRA 57 |
| MAX POWER HEATING | RLA 33.2 (7.6KW) LRA 57 |
| MOTOR PROTECTION | SUPPLY BREAKER & INTERNAL CONTACTOR |
| COMPRESSOR PROTECTION | INTERNAL THERMAL & MOTOR CONTACTOR |
| COOLING CONTROLS | THERMOSTAT ~ RETURN AIR SENSING |
| HEATING CONTROLS | THERMOSTAT ~ RETURN AIR SENSING |
| MODE SELECTOR SWITCH HEATING | ON/OFF ~ AUTO TEMP ~ FAN ALWAYS ON |
| SAFETY SWITCHES | HI TEMP CUT OUT (BI METAL disc) |
| DUCTS | |
| DIAMETER | 12″ |
| SUPPLY DUCTS | 1 |
| RETURN DUCTS | 1 |
| EXTERNAL STATIC PRESSURE | 1.0″ MAX |
| PERFORMANCE | |
| COOLING CAPACITY | 24,000 BTU/HR |
| RETURN AIR COND DB | 20 DEG F DROP |
| COND AIR SUPPLY | 750CFM @ 0.1” WET COIL |
| HEATING CAPACITY | 24,000 BTU/H HEATPUMP |
| RESISTANCE HEATER | 17,732 BTU/H, 5.2KW (22.10A) |
| DEHUMIDIFYING | 50% RH MAX |
| MAX OPERATING AMBIENT | 125 DEG F ~ 52 DEG C |
| MIN OPERATING AMBIENT | – 20 DEG F ~ C |
| RATING AMBIENT | 95 DEG F ~ 35 DEG C |
| MECHANICAL | |
| REFRIGERATION STAGES | 1 STAGE |
| HEATING STAGES | 1 STAGE+ RESISTANCE |
| COMPRESSOR TYPE | SCROLL |
| REFRIGERANT TYPE | R410A |
| EVAP COIL MATERIAL | COPPER TUBE / ALUM FIN |
| COND COIL MATERIAL | COPPER TUBE / ALUM FIN |
| EXPANSION VALVE TYPE | CAP TUBE SYSTEM |
| CIRCULATING FAN | FORWARD CURVE |
| CONDENSER FAN TYPE | AXIAL |
| SUB BASE MATERIAL | 11 GUAGE STEEL |
| CABINET FINISH | POWDER COAT |
| WEIGHT | 314 LBS |
| ELECTRICAL | |
| VOLTS/PHASE/HZ | 208-230V/1PH/50-60HZ |
| MAX POWER COOLING | RLA 21.4 (4.45KW) LRA 85 |
| MAX POWER HEATING | NA |
| MOTOR PROTECTION | SUPPLY BREAKER & INTERNAL CONTACTOR |
| COMPRESSOR PROTECTION | INTERNAL THERMAL & MOTOR CONTACTOR |
| COOLING CONTROLS | THERMOSTAT ~ RETURN AIR SENSING |
| HEATING CONTROLS | NA |
| MODE SELECTOR SWITCH HEATING | ON/OFF ~ AUTO TEMP ~ FAN ALWAYS ON |
| COOLING SAFETY SWITCHES | STD – HI PRESS SWITCH |
| HEATING SAFETY SWITCHES |
NA |
| DUCTS | |
| DIAMETER | 12″ |
| SUPPLY DUCTS | 1 |
| RETURN DUCTS | 1 |
| EXTERNAL STATIC PRESSURE | 1.0″ MAX |
| PERFORMANCE | |
| COOLING CAPACITY | 36,000 BTU/HR |
| RETURN AIR COND DB | 20 DEG F DROP |
| COND AIR SUPPLY | 1200 CFM @ 0.1” WET COIL |
| HEATING CAPACITY | NA |
| RESISTANCE HEATER | NA |
| DEHUMIDIFYING | 50% RH MAX |
| MAX OPERATING AMBIENT | 125 DEG F ~ 52 DEG C |
| MIN OPERATING AMBIENT | 40 DEG F |
| RATING AMBIENT | 95 DEG F ~ 35 DEG C |
| MECHANICAL | |
| REFRIGERATION STAGES | 1 STAGE |
| HEATING STAGES | NA |
| COMPRESSOR TYPE | SCROLL |
| REFRIGERANT TYPE | R410A |
| EVAP COIL MATERIAL | COPPER TUBE / ALUM FIN |
| COND COIL MATERIAL | COPPER TUBE / ALUM FIN |
| EXPANSION VALVE TYPE | TXV-THERMAL EXPANSION |
| CIRCULATING FAN | FORWARD CURVE |
| CONDENSER FAN TYPE | AXIAL |
| SUB BASE MATERIAL | GALVANIZED STEEL |
| CABINET FINISH | POWDER COAT |
| WEIGHT | 320 LBS |
| ELECTRICAL | |
| VOLTS/PHASE/HZ | 208-230V/1PH/60HZ |
| MAX POWER COOLING | RLA 24.8 (5.95KW) LRA 112 |
| MAX POWER HEATING W/5KW | RLA 54.3 (13.00KW) |
| MAX POWER HEATING W/8KW | RLA 68.9 (16.60KW) |
| MOTOR PROTECTION | SUPPLY BREAKER & INTERNAL CONTACTOR |
| COMPRESSOR PROTECTION | INTERNAL THERMAL & MOTOR CONTACTOR |
| COOLING CONTROLS | THERMOSTAT ~ RETURN AIR SENSING |
| HEATING CONTROLS | THERMOSTAT ~ RETURN AIR SENSING |
| MODE SELECTOR SWITCH HEATING | ON/OFF ~ AUTO TEMP ~ FAN ALWAYS ON |
| COOLING SAFETY SWITCHES | STD – HI PRESS SWITCH |
| HEATING SAFETY SWITCHES | HI TEMP – BI METAL DISC |
| DUCTS | |
| DIAMETER | 14″ |
| SUPPLY DUCTS | 1 |
| RETURN DUCTS | 1 |
| EXTERNAL STATIC PRESSURE | 1.0″ MAX |
| PERFORMANCE | |
| COOLING CAPACITY | 40,500 BTU/HR |
| RETURN AIR COND DB | 20 DEG F DROP |
| COND AIR SUPPLY | 1400 CFM @ 0.1” WET COIL |
| HEATING CAPACITY | 40,500 BTU/HR HEATPUMP |
| RESISTANCE HEATER | 5KW, 8KW, 10KW @ 240V |
| DEHUMIDIFYING | 50% RH MAX |
| MAX OPERATING AMBIENT | 125 DEG F ~ 52 DEG C |
| MIN OPERATING AMBIENT | – 40 DEG F ~ C |
| RATING AMBIENT | 95 DEG F ~ 35 DEG C |
| MECHANICAL | |
| REFRIGERATION STAGES | 1 STAGE |
| HEATING STAGES | 1 STAGE – HP+RESISTANCE |
| COMPRESSOR TYPE | SCROLL |
| REFRIGERANT TYPE | R410A |
| EVAP COIL MATERIAL | COPPER TUBE / ALUM FIN |
| COND COIL MATERIAL | COPPER TUBE / ALUM FIN |
| EXPANSION VALVE TYPE | TXV-THERMAL EXPANSION |
| CIRCULATING FAN | FORWARD CURVE |
| CONDENSER FAN TYPE | AXIAL |
| SUB BASE MATERIAL | GALVANIZED STEEL |
| CABINET FINISH | POWDER COAT |
| WEIGHT | 422 LBS |
| ELECTRICAL | |
| VOLTS/PHASE/HZ | 208-230V/1PH/60HZ |
| MAX POWER COOLING | RLA 34.1 (8.2KW) LRA 165 |
| MAX POWER HEATING W/7.2KW | RLA 30 add to HP RLA for total |
| MAX POWER HEATING W/9.6KW | RLA 40 add to HP RLA for total |
| MOTOR PROTECTION | SUPPLY BREAKER & INTERNAL CONTACTOR |
| COMPRESSOR PROTECTION | INTERNAL THERMAL & MOTOR CONTACTOR |
| COOLING CONTROLS | THERMOSTAT ~ RETURN AIR SENSING |
| HEATING CONTROLS | THERMOSTAT ~ RETURN AIR SENSING |
| MODE SELECTOR SWITCH HEATING | ON/OFF ~ AUTO TEMP ~ FAN ALWAYS ON |
| COOLING SAFETY SWITCHES | STD – HI PRESS SWITCH |
| HEATING SAFETY SWITCHES | HI TEMP – BI METAL DISC |
| DUCTS | |
| DIAMETER | 14″ |
| SUPPLY DUCTS | 1 |
| RETURN DUCTS | 1 |
| EXTERNAL STATIC PRESSURE | 1.0″ MAX |
| PERFORMANCE | |
| COOLING CAPACITY | 62,000 BTU/HR |
| RETURN AIR COND DB | 20 DEG F DROP |
| COND AIR SUPPLY | 2250 CFM @ 0.1” WET COIL |
| HEATING CAPACITY | 60,000 BTU/H HEAT PUMP |
| RESISTANCE HEATER | 7.2KW, 9.6KW @ 240V |
| DEHUMIDIFYING | 50% RH MAX |
| MAX OPERATING AMBIENT | 125 DEG F ~ 52 DEG C |
| MIN OPERATING AMBIENT | – 40 DEG F ~ C |
| RATING AMBIENT | 95 DEG F ~ 35 DEG C |
| MECHANICAL | |
| REFRIGERATION STAGES | 1 STAGE |
| HEATING STAGES | 1 STAGE – HP+RESISTANCE |
| COMPRESSOR TYPE | SCROLL |
| REFRIGERANT TYPE | R410A |
| EVAP COIL MATERIAL | COPPER TUBE / ALUM FIN |
| COND COIL MATERIAL | COPPER TUBE / ALUM FIN |
| EXPANSION VALVE TYPE | TXV-THERMAL EXPANSION |
| CIRCULATING FAN | FORWARD CURVE |
| CONDENSER FAN TYPE | AXIAL |
| SUB BASE MATERIAL | GALVANIZED STEEL |
| CABINET FINISH | POWDER COAT |
| WEIGHT | 580 LBS |
Isolation Systems offers a complete line of portable and permanent mount HVAC systems. They provide custom solutions as well as stocked items for quick delivery. They utilize the most up to date HVAC technology in all their equipment and they meet the most stringent US requirements. The majority of their systems are rated at 14 SEER, are AHRI certified, and are UL listed in the USA and Canada.
