Heating, Air Conditioning, Fridge, HVAC/Old PTH unit in house


I am renovating a house which I bought and had a PTH153A35D (model) heating/air unit which worked until yesterday.  Have no idea why it died, but it looks old.  I think it is an Amana, but that's just a name that I found on it.  Other than that, I have no idea how old this is or if it's worth even calling a repairman.  I'm thinking that it might be cheaper and more energy efficient to do something else.


If nothing works, such as no fan try checking the circuit breaker and reset.If you decide to replace buy a software program such as hvaccomputer.com for $49.00 to get an accurate tonnage needed for your residence.The new units are a lot more energy efficent and has a better warranty than the old ones.Brands are not that important. Amana has the best warranty out there, Do not know if that applies to PTH models ,but central A/C split it does.If you replace with another PTH unit double check the current circuit breaker rating size as there is a good chance it will be overrated for the new more energy-efficient units and will need to be replaced. There are Rebates also from each state and federal for energy star rated appliances.

Heating, Air Conditioning, Fridge, HVAC

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40+ years diversified experience.An HVAC/Refrigeration Self Employed Contractor since 1986. NATE Certifield. Answer questions pertaining to Residential and Commercial Air Conditioning , Warm Air Heating, Heat Pump systems.Mechanical and Electrical troubleshooting of these systems.Be as detailed as possible when describing problem.Packaged unit or split systems.No appliance questions.


Installation and Troubleshooting, Mechanical and Electrical, in following areas, Refrigeration ( Walk In and Reach In Coolers and Freezers ) Commercial Roof Top and Packaged Heating/Cooling ( Natural Gas,Propane, Electric, and Heat Pumps ) Computer Room Air Conditoning Systems,Commercial Residential Packaged and Split Systems Air Conditoning and Heat Pumps.Warm Air Oil , Natural and Propane Gas Heating systems.

Graduated from Private Technical School in 1975. An HVAC/Refrigeration Contractor . Have Unlimited Heating/Piping and Cooling Contractor License.Limited Sheetmetal Contractors License.NATE Certifield. York Certifield Master Heat Pump Technician 1986. Served 33 years combination Active Duty Air Force , Air Force Reserves and Air National Guard in the HVAC/Refrigeration Shop/Mechanical Shop. Troubleshooting/Installing HVAC/Refrigeration Equiptment Worldwide. Retiring in 2003 as a Senior NCO ,and a Mechanical Superintendent.

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