There could be several reasons why your Tadiran Spectra air conditioner is not heating up the room properly, despite blowing hot air. Here are a few possibilities:
Insufficient heating capacity: It's possible that the heating capacity of the air conditioner is not adequate for the size of the room. Air conditioners have different heating capacities, measured in British Thermal Units (BTUs). If your air conditioner is undersized for the room, it may struggle to heat it effectively.
Improper temperature setting: Ensure that you have set the desired temperature correctly. If the temperature is set too low, the air conditioner may not run long enough to heat up the room adequately. Adjust the temperature to a higher setting and observe if it makes a difference.
Inadequate insulation: Poor insulation in the room can result in heat loss, making it difficult for the air conditioner to heat the space effectively. Check for any drafts, gaps around windows or doors, and insufficient insulation in the walls or ceiling. Proper insulation will help retain the heat generated by the air conditioner.
Airflow obstruction: Make sure there are no obstructions blocking the airflow from the air conditioner. Ensure that the air vents are not blocked by furniture, curtains, or any other objects that could impede the air circulation. Obstructions can restrict the distribution of warm air, preventing the room from heating up properly.
Maintenance issues: It's important to regularly clean or replace the air filters in your air conditioner. Dirty or clogged filters can restrict airflow and reduce the unit's efficiency. Additionally, a lack of maintenance can lead to other issues with the unit's components, such as a malfunctioning thermostat or a faulty heating element.
If you have checked these possibilities and the issue persists, it is advisable to contact the manufacturer or a professional HVAC technician for further assistance. They can provide more specific guidance and troubleshoot the problem with your Tadiran Spectra air conditioner.