Air Cold Supply is your comprehensive One Stop HVAC Shop. We are the premier HVAC supplier on the West Coast with nearly 35 locations in four states. We serve HVAC dealers and contractors with both Residential and Commercial equipment, parts, supplies and controls. We are proud to offer Day & Night as our main line of equipment as well as a full offering of aftermarket and OEM parts. Our extensive training and technical support provides our customers the tools they need to tackle any situation and stay ahead of the changing HVAC marketplace. We welcome your comments and suggestions. Thank you for buying from Air Cold Supply.
The South Coast Air Quality Management District (SCAQMD) and the San Joaquin Valley Air Pollution Control District
(SJAPCD) have adopted Rule 1111, which provides maximum nitrogen oxides (NOx) emissions guidelines for all natural
gas fired, fan type central furnaces manufactured on or after compliance dates. These products may not
be sold or installed unless they comply with the 14 ng/J NOx emission limit.