Need Help with New Carrier Heat Pump System Model Numbers
2012年9月24日 · The AHRI certification number is 3698885 and identifies the models as outdoor 25HBC336 (A,W)**30 and indoor FB4CNF042+TXV . #2AHF - Performance system including outdoor25HCC5 and indoor unit variable speed FV4. The AHRI certification number is 3676238 and identifies the models as outdoor 25HCC536A**30 and indoor FV4CN (B,F)003.
How low an outside temp before disabling a heat pump? - HVAC …
2022年12月14日 · If I had had the minimum temperature for the heat pump set to 35°F, then the oil furnace would have been running all morning (the outdoor temp is still under 35°F as I write this). The house would probably have reached 68°F sooner, but at greater expense. Let's see, 2.5 hours x 3 kW = 7.5 kWh x ~8 cents = 60 cents.
Carrier Heat Pumps Pumping Down in Heat Mode - HVAC-Talk
2010年1月26日 · This system has two 5 ton Carrier heat pumps that serve a single MagicAire airhandler with a two circuit coil. The outdoor units are first and second stages. When in cooling mode both units run and cool OK---pressures are 58-145 on both units. Indoor coil is a little dirty but not bad. The outside temp was around 63 degrees F.
How to configure new Carrier heat pump system for best results
2021年10月8日 · I just had a new Carrier heat pump system installed and am concerned that it was not set up properly and I am not getting optimum benefits of the system. The system has a two stage compressor with a variable fan but was installed with a Nest learning thermostat. Here are the details of the system: Compressor: 5-ton two stage - Carrier 25HCB660A320
Rheem vs. Carrier - HVAC-Talk
2009年5月22日 · Rheem vs. Carrier. I am an uneducated consumer trying to decide between two proposed systems: (1) Rheem heat pump ARI #3245495: Model # RPQL-030JEZ, Coil # RHKL-HM3617+RCSL-H*3617A* and (2) Carrier heat pump ARI #3258542: Model # 25HPA530A31, Coil # FV4BNF003. I know there are many other factors …
Carrier Heat Pump Feud - HVAC-Talk
2023年4月17日 · Carrier Heat Pump Feud. Hello to all! I am first time poster, so I hope it's the right place. I have an ongoing feud with my installer and Carrier corporation. A little bit of background. Last year in June I replaced my 17 year old heat pump. I purchased Carrier Performance 16 model 25HPB 4 ton unit. It was SEER 16, quiet 67db, Energy Star ...
Carrier Model and S/N Breakdown - HVAC-Talk
2011年1月24日 · Just as I have boycotted HP I will boycott carrier. Its a sad day when a company wont spend 5 minutes to help you acquire a model number so your service man can purchase the "proper" gas valve. I have personally cost HP thousands of dollars and will now cost them even more with my national computer business. I will do the same with Carrier.
Carrier Heat Pumps - Colder Climates - HVAC-Talk
2012年1月25日 · For the 36,000 BTU unit, he claims the unit gets all 3-ton when outside ambient is 45 F or above. Now brace yourself.... The units efficiency drops to 32,000 BTU output at 17 F ambient outside temp. Normally, for a heat pump, 17 F outside temp, I expect a 3-ton unit to fall to like 12,000-15,000 BTUs for a 3-ton unit.
CARRIER MODEL AND SERIAL NUMBER, HOW TO TELL DATE AND …
2014年8月11日 · CARRIER MODEL AND SERIAL NUMBER, HOW TO TELL DATE AND SIZE. Have a few carrier units need to know age and tonnage, M# 48TFD005---511--. S# 1702640092. M# 48TFE008---511--. S#0402621477. M# 48TJF016---58IYA. S#2602F63529. Appreciate any help or any links to a carrier site that i can use in the future to identify units.
Generac Generator with Carrier Infinity Heat Pumps - HVAC-Talk
2018年7月20日 · Generac Generator with Carrier Infinity Heat Pumps. I've signed a contract to install a Generac 22.5 kW whole house generator and transfer switch in our home outside Boston. Our home has Carrier Infinity 3 ton heat pumps installed on the first and second floors. The first floor has hydronic backup heat and the second has electric backup heat.