thermostat; main gas valve; thermocouple; thermopile; mercury flame sensor; gas-pressure regulator; fan and limit control; heat exchanger; gas burners; blower fan and motor; and air filtering.

🎲 Try a Random Question  |  Total Questions in Quiz: 115  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
TREC Home Inspector National Exam: HVAC — practice the complete quiz, review flashcards, or try a random question.


1. thermostat; main gas valve; thermocouple; thermopile; mercury flame sensor; gas-pressure regulator; fan and limit control; heat exchanger; gas burners; blower fan and motor; and air filtering.