Ultra Low NOx Installation and Service – General Installation Notes (10 of 10)
Avoid installing furnaces during construction, particularly with drywall and flooring. Use propane heaters instead of traditional furnaces, which are still available for propane use. Be aware of high altitude restrictions for installations. Inspect and unpack furnaces carefully to prevent concealed damages. Venting options for 80% and 90% furnaces are outlined, with upcoming regulatory changes and potential gas restrictions expected by January 1, 2029.
