Refrigeration & Air Conditioning Mechanic Red Seal · Question
If a thermostat's heating anticipator is set too high, what will be the likely effect on the heating system?
A high anticipator setting causes the thermostat to satisfy prematurely, leading to the furnace turning off and on more frequently (short cycling).
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Question: If a thermostat's heating anticipator is set too high, what will be the likely effect on the heating system?
Answer options: ✅ The furnace will short cycle
- The furnace will run longer than necessary
- The indoor temperature will consistently be too low
- The fan will run continuously
Correct answer: The furnace will short cycle
Explanation: A high anticipator setting causes the thermostat to satisfy prematurely, leading to the furnace turning off and on more frequently (short cycling).
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Question explanations
- Which of the following refrigerants is a hydrofluorocarbon (HFC) and has a high ozone depletion potential (ODP
- Which component is responsible for compressing the refrigerant vapour to a high pressure and temperature?
- According to the Canadian Electrical Code (CEC), what is the minimum required working clearance in front of el
- What is the main operating characteristic difference between a fixed orifice (capillary tube) and a Thermostat
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