Schedule Now iPhone App Employment Referrals Frequently Asked Questions You are here: Home / Resources / Frequently Asked Questions Here are some questions that seem to come up a lot in our business. Read through them and if you still have more then please feel free to contact us. Also, be sure to read some Testimonials from Satisfied Ray’s Heating & Air Customers. If I smell natural gas what should I do? What does the arrow mean on the air filter? Where can I get a replacement filter for my Heating unit or water panel for my humidifier? I have purchased a home and the gas has been shut off for over 6 months. What should I do? What does the blinking red light mean on my American Standard gas furnace? When should I change my batteries in my thermostat? How can I tell when I need a humidifier? How do I know if my Air Conditioner unit needs Freon? What causes the ice to form on the outdoor unit during the cooling mode? What temperature should I shut my heat pump off at? What is the steam rising off our outdoor heat pump? Schedule Online Today HEATING & AIR RESOURCES Informational Articles Educational Videos Frequently Asked Questions HVAC Tax Credits HVAC Financing Customer Testimonials RECENT ARTICLES & VIDEOS COVID-19 UPDATE Recall: Dehumidifiers made by Midea pose serious fire, burn hazard Aprilaire: HVAC Revenue in the Wood Floor Industry When is it Time to Repair OR Replace Your HVAC Unit? How a Heat Pump Works RAY’S HEATING & AIR CONDITIONING 500 North Saint Joseph Avenue Evansville, IN 47712 812-423-7459 [ Get Map & Directions ] LATEST VIDEOS & ARTICLES COVID-19 UPDATE Recall: Dehumidifiers made by Midea pose serious fire, burn hazard GET SOCIAL WITH US Copyright © 2021 - Ray's Heating & Air -[ website by VisualRush ] Schedule Now iPhone App Employment Referrals