LP1420BHR
LG LP1420BHR Heat/Cool Portable AC Repair
Most common issues on this model
- Heat mode and cool mode switching
- Thermostat and display readings
- Fan speeds
- Exhaust hose and window seal
- Drain and filter condition
The LG LP1420BHR is an older 14,000 BTU heat and cool portable air conditioner. It has an electronic thermostat with a digital display and a multi-speed fan, and it is used as a roll-in unit that vents through a hose.
A heat and cool unit gives us two things to test. We run it in each mode and compare the air at the outlet with the room, then check that the thermostat and display agree. If one mode is weak, the mode selection and sensors are examined first, while the hose and window seal matter in both seasons.
Because this is a legacy model, we also clear the filter, inspect the coils and trace the drain. We confirm the model and serial from the rating label before ordering a part, and we tell you in writing what a repair costs and whether it suits an older unit. Repairs carry a 30-day workmanship warranty.
Key features
- Portable air conditioner
- 14,000 BTU heat/cool
- Electronic thermostat, digital display
- Multi-speed fan control
- Older model
Error codes this model can show
Does the LP1420BHR heat as well as cool?
Yes, it is a heat and cool portable unit. We test each mode separately when something seems off. The 14,000 BTU rating covers the unit as a whole, and we do not assume heating and cooling are equal.
Cooling is fine but heat is weak. What do you check?
We look at the mode selection, sensors, airflow and hose before anything else, then quote the repair in writing. Hose routing and window sealing matter in winter as much as summer, so we inspect them in both modes.
Is repair sensible on a legacy unit?
Often, if the issue is airflow, a drain or a control. We tell you the price first so you can compare it with replacing the unit.
Book repair for your LP1420BHR
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.