Air conditioner not cooling like before in El Masnou: causes and fix
Resumen rápido
Usually dirty filters or low refrigerant gas.
¿Qué está pasando?
The split cools by compressing refrigerant gas.
Causas más probables
Clogged filters
altaWithout seasonal cleaning, airflow halves.
Low refrigerant
altaSlow leak over years.
Dirty outdoor unit
mediaLint or plants too close.
Wrong thermostat mode
bajaMake sure it's in cool mode.
Pasos de diagnóstico
- 1
Clean the filters
Remove filters and rinse.
- 2
Check the outdoor unit
Clear leaves and objects within 30 cm.
- 3
Check mode and setpoint
Cool mode at 24-25 °C.
Cuándo llamar a un profesional
Call a tech if it persists or copper pipe has frost.
Coste orientativo en El Masnou
60–220 €
Diagnosis and foam cleaning.
Contexto local · El Masnou
In El Masnou pre-summer maintenance is key.
El Masnou is a thin strip between the C-32 and the sea with two realities: the upper part (Sant Felip, Ocata-Alt) is single-family homes with views, and the lower part (Centre, seafront) is 1960s–80s flats whose balconies face the N-II. Salt exposure is high: any external locksmithing or blinds get a marine treatment. The upper area drives periodic maintenance (garden, pool, heat pump); the lower area drives full refurbs that open up closed layouts. Parking is OK uphill, tough near the Renfe station.
- Comarca: Maresme
- Población: 23.579 hab.
- Parque de vivienda predominante: unifamiliar
- Año medio de construcción: 1985
- Códigos postales: 08320
Frente marítimo elegante con casas de indianos, mezcla de unifamiliares y bloques modernos.
Preguntas frecuentes
How often to recharge gas?
If well installed, never.
Worth replacing a 15-year split?
If it uses R-22, yes.
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Diagnóstico y presupuesto en El Masnou normalmente el mismo día.
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