Simple Assault Charge Nc, Revzilla Newport Beach, Florida Man September 15, 2001, Articles M

That's to primarily avoid the risk of sewer gases backflowing up into the unit as can occur in some drain disposal circumstances. The 2015 version of the IMC section 307 is what I will be referring to in this article. The code book says the size of the pipe is for one or a combination of units, or as recommended by the manufacturer. Mechanical system piping capable of carrying fluids above 105F (40C), or below 55F (13C) shall be insulated to a minimum of R-2. Mr. Kahn is a licensed home inspector in New York and New Jersey, and can be reached at Website: ICC, International Code Council, 500 New Jersey Avenue, NW The Seattle Mechanical Code regulates design and installation of mechanical systems, appliances, appliance venting, duct and ventilation systems, combustion air provisions, hydronic systems, and solar systems. This creates a nuisance area of slippery water that, over time, can even start creating algae which are even more slippery. The IMC states that condensate drains should be trapped according to manufacturers' specs. IMC 307.2.3 states that all HVAC equipment that produces condensate must have either a secondary drain line or a condensate overflow switch, a secondary drain pan with a secondary drain line, a condensate switch, or some combination of these installations should be used to prevent overflow if the primary drain line blocks. Find many great new & used options and get the best deals for Evaporator Coil Condensate Drain Trap EZT-113B - BUY MORE & SAVE!!! There are two types of drains commonly used and requested by the mechanical engineer, in addition to two functions the drains provide from a plumbing standpoint. On 2021-03-20 Factory-installed piping within HVAC equipment tested and rated in accordance with a test procedure referenced by this code. Condensate drains & pumps Codes & recommendations for HVAC Condensate This is part two in a series on a deeper look into the sensible heat rate equations. Runout piping not exceeding 4 feet (1219 mm) in length and 1 inch (25 mm) in diameter between the control valve and HVAC coil.