On a central gas furnace - Study guides, Class notes & Summaries

On a central gas furnace, which of the following conditions would cause the high limit control to open circuit ? - Answer Fan contol is open After replacing the compressor in a heat pump during the heating season, a technician must charge the system to the proper lvl. Which is the most accurate method ? - Answer Weigh in the exact charge A situation in which the flame on a gas furnace continually rolls out could be caused by - Answer A plugged heater exchange On heat pumps usin...

NHIE 100 QUESTIONS And Answers Latest Top Score. 1. Buckling in horizontal vinyl siding is generally caused by A. reflected sunlight. B. improper fastening. C. condensation in walls. D. improper house wrap. - correct answer. improper fastening 2. At what level would water pressure within a single-family dwelling begin to be considered excessive and require correction? A. 60 psi B. 80 psi C. 100 psi D. 120 psi - correct answer. 80 psi 3. A newer home...

Air Heater. - . An indirect-fired appliance intended to supply heated air for space heating and other purposes, but not intended for permanent installation. Air pressure switch . - An electrical switch designed to prove that the proper draft has been established by the power venter or burner and allows the burner to operate. If the power venter or burner is not performing so as to satisfy the operating requirements of the equipment for safe performance, the switch will de-energize the b...

CSIA Day 1 Questions and answers. Accurate. c. the chamber where the heat from the combustion is transferred to air or water. - -A heat exchange is ____________________________. a. the cooling system around the stovepipe. b. the same as a firebox. c. the chamber where the heat from the combustion is transferred to air or water. d. only found on central heating appliances. a. appliances listed for use with a vent - -A vent is used for ________________________________. a. appliances lis...

National Home Inspector Exam (NIHE) - Q & A (Complete Solutions) The purpose of flashing on a roof is to A. shed water onto roofing materials. B. seal roof shingles to vertical surfaces. C. protect roofing material. D. join different roofing materials. The house you are inspecting currently has a gas-fired furnace or boiler. Each of the following clues may indicate that the house also has an abandoned buried fuel oil storage tank EXCEPT A. small diameter copper tubes emerging from the inside o...

According to the AIC guideline, how is the "total livable area" defined? - Area above grade that provides heated year-round use. Are below-grade basement areas (whether developed or undeveloped) considered livable floor area? - No Before a pre-listing presentation, what details can you find in the archives of the local listing service? - - When did the seller buy the property? - How much did the seller pay for the property? - Are there any past disclosures about the property? Before sc...

A fixed light will be allowed to be 30 amp provided the socket is rated ____ duty. a. Light b. Medium c. Heavy d. Extra Heavy c. Heavy From the Skilled Trades Act, Section 7 "Except as otherwise provided in this article or in subsection (3), and individual other than an individual who is licensed under this article and ______________ working under the direction of a holder of an electrical contractors licence, shall not in any manner undertake to execute any electrical work". ...A...

A fixed light will be allowed to be 30 amp provided the socket is rated ____ duty. a. Light b. Medium c. Heavy d. Extra Heavy - Answers c. Heavy From the Skilled Trades Act, Section 7 "Except as otherwise provided in this article or in subsection (3), and individual other than an individual who is licensed under this article and ______________ working under the direction of a holder of an electrical contractors licence, shall not in any manner undertake to execute any electrical work". ...

Basic Appraisal Procedures Exam Questions With 100% Correct Answers 2024 T/F: The effective date of the valuation must be the date on which the appraiser inspected the subject property. - answerFalse "An interest or interest s in real estate" is the definition of: - answerReal property In highest and best use analysis, which criterion is applied LAST? physically possible legally permissible maximally productive financially feasible - answermaximally productive An appraiser is valuing...

Fuel Gas Systems Exam - Complete Solutions (Answered) Generally, the direction of heated air from a gas unit heater should be toward a location where the most uniform temperature is desired, usually a space occupied by people not in motion. True A central air gas furnace is a self-contained appliance for heating air by transfer of heat of combustion through metal to the air and designed to supply heated air through ducts to spaces remote from or adjacent to the appliance location. False For __...