Mbsm.pro, Unionaire, PUJ012HR5R0WPK, 12000 BTU, 1.5 HP, Heat Pump, R22, 220V, Cooling and Heating When working in the HVAC field, encountering a Unionaire system is quite common, especially in regions requiring robust performance under high…
| Evaporating Temp (°C) | Cooling Capacity (Watts) | Power Consumption (Watts) | COP (W/W) |
| 10 | 4100 | 1150 | 3.56 |
| 7.2 (Standard Rating) | 3520 | 1080 | 3.26 |
| 5 | 3200 | 1020 | 3.13 |
| 0 | 2650 | 950 | 2.78 |
| -5 | 2150 | 880 | 2.44 |
| -10 | 1700 | 820 | 2.07 |
| Data Point | Specification |
| Model | PUJ012HR5R0WPK |
| Utilisation | HBP (High Back Pressure) |
| Domaine | Comfort Cooling & Heating (Heat Pump) |
| Cooling Wattage at -23°C | N/A (AC Application) |
| Cubic feet/Litres capacity | Effectively cools rooms approx. 150-250 sq. ft. |
| Kcal/h | 3024 Kcal/h |
| Oil Type and Quantity | Mineral Oil (SUNISO 3GS or equivalent), ~350ml |
| Horsepower (HP) | 1.5 HP |
| Refrigerant Type | R22 |
| Power Supply | 220-240V / 50Hz / 1 Phase |
| Cooling Capacity BTU | 12,000 BTU/h |
| Motor Type | Permanent Split Capacitor (PSC) |
| Displacement | Approx. 16.0 to 18.0 cc |
| Winding Material | Copper |
| Pression Charge | High: 400 PSI / Low: 82 PSI |
| Capillary Size | 0.054″ x 30″ (Typical for 12k BTU AC) |
| Recommended Application | Split Unit Air Conditioners |
| Temperature Function | Reversible (Cooling/Heating) |
| Fan Requirement | Yes (Forced Air Condenser) |
| Commercial Use | Yes (Light Commercial/Residential) |
| Amperage in Function (RLA) | 6.0 A |
| Locked Rotor Amps (LRA) | 31.0 A |
| Type of Relay | Potential Relay or Start Kit (Optional) |
| Capacitor Value | 30uF or 35uF / 450V |
| Country of Origin | Made in Egypt |
The Unionaire G+ ITWG 022 R5 represents a robust cooling solution engineered for demanding Mediterranean and Middle Eastern climates. Delivering a potent 21,500 BTU/Hr cooling capacity, this Egyptian-manufactured indoor unit balances high-volume airflow with structural…
| Feature | Specification Details |
| Brand | Unionaire |
| Model Number | G+ ITWG 022 R5 |
| Cooling Capacity (BTU/Hr) | 21,500 BTU/Hr |
| Cooling Capacity (KW) | 6.30 KW |
| Electrical Power Supply | 220-240V / 1 Ph / 50 Hz |
| Net Weight | 12.5 Kg (Indoor Unit Only) |
| Ingress Protection Rating | IPX4 (Splash proof) |
| Country of Origin | Made in Egypt |
| Series | G+ (Ionizer/Plasma optimized series) |
| Model Class | BTU Range | Suitable Area (Avg) | Cooling Speed |
| Unionaire 1.5 HP | 12,000 BTU | 12 – 15 m² | Standard |
| G+ ITWG 022 R5 (2.5 HP) | 21,500 BTU | 22 – 30 m² | High Velocity |
| Unionaire 3.0 HP | 24,000 – 28,000 BTU | 30 – 40 m² | Ultra High |
| Nominal HP | BTU/Hr Range | KW Cooling Capacity | Model Reference |
| 1.5 HP | 12,000 – 13,000 | 3.51 – 3.81 | ITWG 012 / 013 |
| 2.25 HP | 18,000 – 19,000 | 5.27 – 5.56 | ITWG 018 / 019 |
| 2.5 HP | 21,000 – 22,000 | 6.15 – 6.45 | G+ ITWG 022 R5 |
| 3.0 HP | 24,000 – 26,000 | 7.03 – 7.62 | ITWG 024 / 025 |
| Metric | Unionaire 2.25 HP | Unionaire G+ 2.5 HP | Competitor 3 HP |
| Cooling (BTU) | 18,000 | 21,500 | 24,000 |
| Cooling (KW) | 5.27 | 6.30 | 7.03 |
| Weight (Indoor) | 11.0 Kg | 12.5 Kg | 14.5 Kg |
| Voltage | 220-240V | 220-240V | 220-240V |
The Jiaxipera TT1114GY is a cornerstone of modern eco-friendly refrigeration, utilizing R600a isobutane to deliver high-efficiency cooling in household appliances. Designed for Low Back Pressure (LBP) applications, this 1/5 HP unit provides a cooling capacity…
| Feature | Specification |
| Model | TT1114GY |
| Utilisation (mbp/hbp/lbp) | LBP (Low Back Pressure) |
| Domaine (Freezing/Cooling) | Freezing and Refrigeration |
| Cooling wattage at -23.3°C | 168 Watts |
| Cubic feet capacity | 12 – 16 cu. ft. |
| Litres capacity | 350 – 450 Litres |
| Kcal/h | 144.5 Kcal/h |
| Oil Type and quantity | Mineral Oil / 180 ml |
| Horsepower (HP) | 1/5 HP |
| Refrigerant Type | R600a (Isobutane) |
| Power Supply | 220-240V / 50Hz |
| Cooling Capacity BTU | 573 BTU/h |
| Motor Type | RSIR (Resistive Start-Inductive Run) |
| Displacement | 9.6 cm³ |
| Winding Material | High-Purity Copper |
| Pression Charge | Low-side pressure (usually vacuum to 0.5 psi) |
| Capillary Tube Size | 0.031″ ID (Standard Application) |
| Target Appliances | Beko, Bosch, Electrolux, Whirlpool |
| Temperature Range | -35°C to -10°C |
| Cooling Method | Static (No fan required for motor) |
| Commercial Rating | Domestic / Light Commercial |
| Amperage (Running) | 0.85 Amps |
| LRA (Locked Rotor Amps) | 6.5 Amps |
| Type of relay | PTC (Positive Temperature Coefficient) |
| Capacitor requirement | None (Standard RSIR configuration) |
| Origin/Export | China / Global distribution |
| Evaporating Temp (°C) | Cooling Capacity (Watts) | Power Consumption (Watts) | COP (W/W) |
| -35 | 92 | 84 | 1.09 |
| -30 | 125 | 101 | 1.24 |
| -25 | 155 | 114 | 1.36 |
| -23.3 | 168 | 121 | 1.39 |
| -20 | 188 | 133 | 1.41 |
| -15 | 230 | 145 | 1.58 |
| -10 | 280 | 160 | 1.75 |
The heart of any reliable industrial or home refrigerator is the compressor. The Siberia GFF93AA stands out as a high-displacement 1/3+ HP unit featuring genuine copper windings and a massive wide-voltage tolerance from 160V to…
| Parameter | Data Detail |
| Model | GFF93AA |
| Utilisation (mbp/hbp/lbp) | LBP (Low Back Pressure) |
| Domaine (Freezing/Cooling) | Heavy-duty Freezing & Deep Cold Storage |
| Cooling wattage at -23.3°C | 270 Watts |
| Cubic feet capacity | 18 to 22 Cubic Feet |
| Litres capacity | 450 to 600 Litres |
| Kcal/h | 232 Kcal/h |
| Oil Type and quantity | Ester / POE RL 10H (230 cc) |
| Horsepower (HP) | 1/3+ HP |
| Refrigerant Type | R134a |
| Power Supply | 1Ph / 160-260V / 50Hz |
| Cooling Capacity BTU | 921 BTU/h |
| Motor Type | RSIR / RSCR |
| Displacement | 9.3 cc |
| Winding Material | 100% High-Grade Copper |
| Pression Charge | Low side 0.5 – 5 PSI / High side 150 PSI (operating) |
| Capillary Recommendation | 0.036″ to 0.040″ |
| Applicable Models | Double-door large fridges, commercial chest freezers |
| Temperature function | -35°C to -10°C |
| Fan Cooling Required | Recommended for ambient above 35°C, otherwise Static |
| Commercial Application | Yes (Light commercial / Household heavy duty) |
| Amperage (Working) | 1.25 A to 1.54 A |
| LRA (Locked Rotor Amps) | 14.0 A |
| Relay Type | PTC QP2-15 |
| Capacitor Value | 4 µF (450 V) optional for RSCR configuration |
| Origin & Exporting | Manufactured by Motech (China) – Exported globally via Agent Alfardi |
| Evaporating Temp (°C) | Cooling Capacity (Watts) | Power Consumption (Watts) | COP (W/W) |
| -35 | 135 | 115 | 1.17 |
| -30 | 174 | 142 | 1.22 |
| -25 | 230 | 168 | 1.37 |
| -23.3 (Rated LBP) | 270 | 185 | 1.46 |
| -20 | 310 | 205 | 1.51 |
| -15 | 390 | 235 | 1.66 |
| -10 | 519 | 265 | 1.96 |
| Feature | WANBAO | SENSATA |
| Type | BT110-120A61D2 | 4TM 308 NFBYY-53 |
| Open Temperature | 115-125 °C | 115-125 °C |
| Close Temperature | 70-52 °C | 70-52 °C |
| U.T.C. at 70°C | 2.36 A | 2.34 A (AT 70°C) |
| Time Check Current | 11 A (7.5-14 sec) | 11 A (5-15 sec) |
| Feature | WANBAO | TIANYIN |
| Assembly type | QP2-15 | QP2-15E |
| PTC Pill | QP2-15 | QP2-15E |
| Resistance at 25°C | 11-19Ω | 11-19Ω |
| V max | 350 V | 350 V |
| I max | 8A | 8A |
| Curie Temp | 120°C | 120°C |
| Dimensions | 20mm (dia), 3.3mm (thk) | 16mm (dia), 2.5mm (thk) |
| 2.1 CALORIMETER TEST | -30°C (Without RC) | -23.3°C (Without RC) | -10°C (Without RC) | -30°C (With RC) | -23.3°C (With RC) | -10°C (With RC) |
| Cooling capacity (W) | 174 | 270 | 519 | 170 | 270 | 524 |
| Input power (W) | 142 | 185 | 265 | 137 | 174 | 252 |
| COP (W)/W | 1.22 | 1.46 | 1.96 | 1.25 | 1.55 | 2.08 |
| Current (A) | 1.09 | 1.25 | 1.52 | 0.81 | 0.95 | 2.08 |
| MOTECH | POWER | EMBRACO | TECUMSEH |
| GFF93AA | 1/3+ HP | FFI 12 HBK | TPH1410Y |
| GFF86AA | 1/3 HP | EGAS 100 HLR | TPH1410Y |
| GFF75AA | 1/4+ HP | EGAS 80 HLR | TSB1390Y |
| GFF66AA | 1/4 HP | EGAS 80 HLR | TSB1380Y |
| GFF57AA | 1/5 HP | EGAS 70 HLR | TSB1355Y / TSB1374Y |
| GFF44AA | 1/6 HP | EMI 60 HER | THG1346Y / THG1352Y |
| GVM35AA | 1/8 HP | EMI 80 HLR | THG1335Y |
| GVM30AA | 1/10 HP | EM 30 HNR | THG1330Y |
| Model | A ± 2.5 | B ± 2.5 | C ± 2.5 | D ± 2.5 |
| GFF57AA / 66AA / 75AA / 86AA | 98.5 | 100.5 | 113.5 | 174 |
| GFF93AA | 108.5 | 110.5 | 123.5 | 184 |
| BFF12AA | 108.5 | 110.5 | 123.5 | 184 |
| BFM93AA | 98.5 | 100.5 | 113.5 | 174 |
The Jiaxipera TT1113GY is a cornerstone of modern domestic refrigeration, operating as a 1/5 HP Low Back Pressure compressor optimized for R600a refrigerant. This high-efficiency unit is widely used in household refrigerators and freezers, offering…
| Feature | Detailed Specification |
| Model | TT1113GY |
| Utilisation (mbp/hbp/lbp) | LBP (Low Back Pressure) |
| Domaine (Freezing/Cooling) | Domestic Refrigeration / Freezing |
| Cooling wattage at -23.3°C | 155 W |
| Cubic feet can this compressor cool? | 12 – 16 cu.ft. (depending on insulation) |
| Litres can this compressor cool? | 300 – 450 Liters |
| Kcal/h | 133 Kcal/h |
| Oil Type and quantity | Mineral / Alkylbenzene (180 ml) |
| Horsepower (HP) | 1/5 HP |
| Refrigerant Type | R600a (Isobutane) |
| Power Supply | 220–240V / 50Hz / 1 Phase |
| Cooling Capacity BTU | 529 BTU/h |
| Motor Type | RSIR (Resistance Start – Inductive Run) |
| Displacement | 8.9 cm³ |
| Winding Material | Copper/Aluminum (OEM standard) |
| Pression Charge | Low side (typical 0.5 to 1.5 psi running) |
| Capillary Recommendation | 0.031″ ID (Length varies by cabinet) |
| Refrigerator Compatibility | Whirlpool, Beko, Haier, Bosch, Hisense |
| Temperature function | -35°C to -10°C |
| With fan or no | Static Cooling (No fan required) |
| Commercial or no | Domestic Only |
| Amperage in function | 0.8 A – 1.1 A |
| Lara (LRA) | 6.5 A |
| Type of relay | PTC Starter |
| Capacitor | No (Usually 4µF or 5µF optional for RSCR) |
| Origin/Export | China / Worldwide |
Troubleshooting frost on a refrigerator's suction line requires a deep understanding of pressure drops. If a 2-meter capillary tube was recently installed, it might be the primary culprit behind liquid floodback. This article explores the…
| Compressor Horsepower (HP) | Recommended Length (Meters) | Standard Diameter (Inches) | Typical Result of 2m Length |
| 1/10 HP to 1/8 HP | 3.0m – 3.5m | 0.026 – 0.028 | Severe Frost / Slugging |
| 1/6 HP to 1/5 HP | 2.8m – 3.2m | 0.031 | Moderate Frost on Return |
| 1/4 HP to 1/3 HP | 2.5m – 3.0m | 0.036 | Marginal Balance |
| Symptom | Short Capillary (2m) | Refrigerant Overcharge |
| Suction Line | Frosted / Icy | Sweating or Icy |
| Condenser Temp | Lower than normal | Extremely Hot |
| Evaporator Pattern | Partial Frosting / Uneven | Full Frosting |
| Amperage Draw | Higher than nominal | Significantly High |
| Cooling Speed | Slow pull-down | Rapid but unstable |
The Panasonic QB110C25CAX0 is a high-performance 1/3 HP reciprocating compressor designed for Low Back Pressure (LBP) applications. Operating on R134a refrigerant, it delivers 280W of cooling capacity at -23.3°C, making it ideal for large domestic…
| Feature | Specification |
| Model | QB110C25CAX0 |
| Utilization | LBP (Low Back Pressure) |
| Application Domain | Freezing / Cooling |
| Cooling Wattage (-23.3°C) | 280 W |
| Cubic Feet Capacity | 18 – 22 cu.ft |
| Liters Capacity | 500 – 620 L |
| Cooling Capacity (Kcal/h) | 241 Kcal/h |
| Oil Type & Quantity | POE or Mineral (250ml – 280ml) |
| Horsepower (HP) | 1/3 HP |
| Refrigerant Type | R134a |
| Power Supply | 220V-240V / 50-60Hz / 1PH |
| Cooling Capacity (BTU/h) | 955 BTU/h |
| Motor Type | RSIR (Resistive Start-Inductive Run) |
| Displacement | 11.0 cm³ |
| Winding Material | Copper |
| Amperage (RLA) | 1.4 A – 1.6 A |
| LRA (Locked Rotor Amps) | 12.0 A |
| Relay Type | PTC / Electromagnetic |
| Capacitor | Generally not required (RSIR), optional for CSIR |
| Fan Requirement | Static cooling (Natural) / Fan cooling recommended for tropics |
| Commercial Status | Semi-Commercial / Heavy Domestic |
| Country of Origin | Malaysia |
| Evaporating Temp (°C) | Cooling Capacity (Watts) | Power Consumption (Watts) | COP (W/W) |
| -30 | 185 | 170 | 1.09 |
| -25 | 255 | 195 | 1.31 |
| -23.3 (Standard) | 280 | 205 | 1.37 |
| -20 | 340 | 225 | 1.51 |
| -15 | 445 | 250 | 1.78 |
| -10 | 570 | 280 | 2.04 |
Selecting a washing machine in 2026 requires balancing advanced technology with mechanical endurance. This professional guide evaluates the market's leading brands—LG, Bosch, and Samsung—based on cleaning efficiency, ease of repair, and structural longevity. We break…
| Characteristic | LG (V-Series) | Bosch (Series 6/8) | Samsung (AddWash) |
| Motor Type | Inverter Direct Drive | EcoSilence Drive (BLDC) | Digital Inverter |
| Transmission | Gearless / No Belt | Belt Driven (High Torque) | Belt Driven |
| Chassis Stability | High (AI DD) | Extreme (AntiVibration) | High |
| Cleaning Tech | TurboWash 360 | 4D Wash System | EcoBubble / AI Wash |
| Spare Parts | Widely Available | Specialized / Premium | Widely Available |
| Brand | Bearing Durability | Control Board Reliability | Pump Accessibility |
| LG | 9/10 | 8/10 | Front-Access Filter |
| Bosch | 10/10 | 9/10 | Bottom-Front Access |
| Samsung | 8/10 | 7/10 | Easy Access |
The Jiaxipera JM1080Y is a high-performance 1/8 hp compressor specifically designed for R600a refrigerant in domestic LBP applications. With a cooling capacity of 100W and a displacement of 6.2 cm³, it provides a quiet, energy-efficient…
| Feature | Specification |
| Model | JM1080Y |
| Utilisation (mbp/hbp/lbp) | LBP (Low Back Pressure) |
| Domaine (Freezing/Cooling) | Freezing and Cooling |
| Cooling wattage at -23.3°C | 100 W |
| Cubic feet (approx. cooling capacity) | 6.5 to 8.5 cu. ft. |
| Litres (approx. cooling capacity) | 185 to 240 Liters |
| Kcal/h | 86 Kcal/h |
| Oil Type and Quantity | Mineral Oil / 180 ml |
| Horsepower (HP) | 1/8 hp |
| Refrigerant Type | R600a |
| Power Supply | 220–240V / 50Hz |
| Cooling Capacity BTU/h | 341 BTU/h |
| Motor Type | RSCR (Resistance Start – Capacitor Run) |
| Displacement | 6.2 cm³ |
| Winding Material | Copper |
| Pression Charge | Low Pressure |
| Capillary (Suggested) | 0.026″ – 0.031″ |
| Refrigerator Models | Bosch, Haier, Samsung, Beko, Hisense |
| Temperature Function | -35°C to -10°C |
| With fan or no | Static (Natural cooling) |
| Commercial or no | No (Domestic / Household) |
| Amperage in function | 0.55 A – 0.6 A |
| LRA (Locked Rotor Amps) | 4.6 A |
| Type of relay | PTC Starter |
| Capacitor Value | 2.5 µF / 450V |
| Country of Origin | China |
| Evaporating Temp (°C) | Cooling Capacity (Watts) | Power Consumption (Watts) | COP (W/W) |
| -35 | 58 | 51 | 1.14 |
| -30 | 76 | 60 | 1.27 |
| -23.3 (Standard) | 100 | 68 | 1.47 |
| -20 | 118 | 74 | 1.59 |
| -15 | 146 | 82 | 1.78 |
| -10 | 180 | 92 | 1.96 |
The Donper ETK130L compressor is a high-efficiency 1/4 HP unit designed for low back pressure applications using R600a refrigerant. This article provides a comprehensive technical breakdown, including cooling capacity, electrical schematics, and cross-reference replacements. Ideal…
| Feature | Specification |
| Model | ETK130L |
| Utilisation (mbp/hbp/lbp) | LBP (Low Back Pressure) |
| Domaine (Freezing/Cooling) | Freezing / Deep Cold Storage |
| Cooling wattage at -23.3°C | 220 Watts |
| Cubic feet can this compressor cool? | 16 to 20 Cubic Feet |
| Litres can this compressor cool? | 450 to 550 Liters |
| Kcal/h | 189 Kcal/h |
| Oil Type and quantity | Mineral / POE – 180ml |
| Horsepower (HP) | 1/4 HP |
| Refrigerant Type | R600a (Isobutane) |
| Power Supply | 220-240V / 50Hz / 1Ph |
| Cooling Capacity BTU | 750 BTU/h |
| Motor Type | RSCR (Resistive Start – Capacitive Run) |
| Displacement | 13.0 cm³ |
| Winding Material | High-Grade Copper |
| Pression Charge | Low Pressure (Suction) |
| Capillary | 0.031″ / 0.8mm (Approx. 3 meters) |
| Model Fridge Compatibility | Large Chest Freezers, Samsung/LG Style Fridges |
| Temperature function | -35°C to -10°C |
| With fan or no | Generally Static (Forced air optional) |
| Commercial or no | Domestic / Light Commercial |
| Amperage in function | 1.1 A |
| LRA (Locked Rotor Amps) | 8.2 A |
| Type of relay | PTC (Positive Temperature Coefficient) |
| Capacitor or no and valeur | Run Capacitor: 4µF or 5µF |
| Country of origin | China |
| Evaporating Temp (°C) | Cooling Capacity (Watts) | Power Consumption (Watts) | COP (W/W) |
| -35 | 128 | 118 | 1.08 |
| -30 | 165 | 135 | 1.22 |
| -23.3 (Standard) | 220 | 155 | 1.42 |
| -20 | 258 | 168 | 1.54 |
| -15 | 315 | 185 | 1.70 |
| -10 | 385 | 205 | 1.88 |
| 0 | 540 (N/A for LBP) | — | — |
| 4 | — | — | — |
| 10 | — | — | — |
