A condensing furnace - Study guides, Class notes & Summaries

HVAC Gas Heat certification exam Questions and Answers 100% Pass A gas furnace is to be installed in a garage. The national standards require that the burners and ignition sources must be located ______ above the floor - Correct Answer ️️ -18 inches A good description of how a bi-metal fan switch operates the blower motor on a gas furnace is - Correct Answer ️️ -Temperature on- temperature off Redundant gas valves used on gas furnaces have - Correct Answer ️️ -Dual gas shut o...

1. A gas furnace is to be installed in a garage. The burners and ignition sources must be located ______ above the floor. A: 6 inches B: 12 inches C: 18 inches D: 24 inches - C: 18 inches 2. A good description of how hi-metai fan switch operates the blower motor on a gas furnace is: A: temperature on - time off. B: temperature on - time on. C: temperature on- temperature off. D: time on - time off. - C: temperature on- temperature off 3. Redundant gas valves used on gas furnaces will ...

HVAC Gas Heat Certification Exam With Verified And Updated Questions And Answers. A gas furnace is to be installed in a garage. The national standards require that the burners and ignition sources must be located ______ above the floor - answer18 inches A good description of how a bi-metal fan switch operates the blower motor on a gas furnace is - answerTemperature on- temperature off Redundant gas valves used on gas furnaces have - answerDual gas shut off seats Burning one cubic foot of...

A gas furnace is to be installed in a garage. The national standards require that the burners and ignition sources must be located ______ above the floor - Answer-18 inches A good description of how a bi-metal fan switch operates the blower motor on a gas furnace is - Answer-Temperature on- temperature off Redundant gas valves used on gas furnaces have - Answer-Dual gas shut off seats Burning one cubic foot of liquefied petroleum gas completely will produce approximately ______ BTUs - Answ...

A gas furnace is to be installed in a garage. The national standards require that the burners and ignition sources must be located ______ above the floor - ANSWER18 inches A good description of how a bi-metal fan switch operates the blower motor on a gas furnace is - ANSWERTemperature on- temperature off Redundant gas valves used on gas furnaces have - ANSWERDual gas shut off seats Burning one cubic foot of liquefied petroleum gas completely will produce approximately ______ BTUs - ANSW...

Power Engineering Part A Unit 11 Rated A+ Air Heater Transfer heat from the flue gas, or from steam, to the combustion air entering the boiler, to improve combustion efficiency Blowoff Valve Manually operated valve connected to a boiler for the intermittent discharge of boiler sediment, for lowering a boilers water level, or for draining a boiler Blowoff Vessel Vessel that intercepts, cools, and depressurizes boiler blowoff water, on order to protect municipal sewer systems Boi...

A condensing unit should be mounted on a slab that is level to: A: Allow any accumulated water to evenly run out of the cabinet B: Increase airflow through the fin area C: Prevent the unit from tipping over D: Make certain any top discharge air blows straight up - Answer: A A simple time-activated switch is an example of a control that does not use: A: Feedback B: Electronics C: Calibration D: Manual adjustment - Answer: A Which of the following systems would typi...

3rd Class Stationary Steam Engineer License Prep - Complete Solutions (Answered) __________ steam turbines allow condensate to be reclaimed for use in the system Condensing With water at a temperature of 212°f, 1 bhp is equivalent to the evaporation of 34.5 lb of water every ________ hour(s) 1 In a closed feedwater heater, the _________ Steam and water do not mix Sensible heat is heat that ______ changes the temperature of a substance but not its state When performing a hydrostatic test on a ...

An intermittent pilot gas furnace is one in which a(n): - Answer Pilot is lit on every call for heat. Induced draft blowers in direct vent condensing furnaces pull combustion air from: - Answer Outdoors only. A vertical vent in an induced draft non-condensing gas furnace that is too tall for its furnace capacity will have what problem if any? - Answer Excessive condensation in the vent. In the sequence of operation of an induced draft, intermittent pilot gas furnace, the induced d...

Esco Heating 208 Exam Questions and Answers 1. A gas furnace is to be installed in a garage. The burners and ignition sources must be located ______ above the floor. A: 6 inches B: 12 inches C: 18 inches D: 24 inches - Answer️️ -C: 18 inches 2. A good description of how hi-metai fan switch operates the blower motor on a gas furnace is: A: temperature on - time off. B: temperature on - time on. C: temperature on- temperature off. D: time on - time off. - Answer️️ -C: temperatu...