NATE Gas Heat Practice Guide (2022/2023) Rated A+
What precautions are required when mounting any gas furnace on a wood platform in an attic? None The gas control valve may be damaged if exposed to an inlet pressure above what? 14 inch W.C. How many elbows and joints should a vent connector have? As few as possible to reduce resistance of flue gases. Under what conditions, if any may the technician route the exhaust of the furnace into the exhaust vent of the water heater: Under no conditions may you use the water heater exhaust vent. How may a technician terminate the intake and exhaust for proper operation of a high efficiency gas furnace when using scheduled 40 PVC pipe: By using the specific manufacturers termination kit or make one to meet their requirements
Información del documento
- Subido en
- 5 de enero de 2024
- Número de páginas
- 29
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas