Use the Carrier heat pump troubleshooting guides below. - Check for blocked return-air or supply-air grilles. SVM-07013 Page 9 Check Code 1C (Miswiring in 89 indoor/outdoor units) and 1E 10 P.C. Fault codes 42-38LUVH26,34,50K. Carrier Infinity. We go to Step 5. 11-1 FILE NO. Low pressure As you've noted, low pressure lockout is a refrigeration pressure - ie, not related to water pressure except for a possible cause of the issue. Whether you have a furnace in Carrier’s Infinity® Series, Performance™ Series, or their Comfort™ Series, all models come standard with the same comprehensive warranty. Code 84 -- High Pressure Lockout -- 4 hrs. View and Download Carrier 25VNA service manual online. But, from what you've described, I would look at the flow. 3 4 4. 53 — 5. P8 -(OLF 18 Time) Compressor discharge Temperature overheat protection. We go to Step 4. P7 -(OLF 17 Time) IPM Temperature over heat protection. 83 84 IGBT × 6 FET × 6 MCU Compressor Shared potential Fan motor Driver Driver Amplifier Amplifier Fig. Code 85 -- Low contactor open Code 86 -- Low contactor shorted Code 87 -- High contactor open Code 88 -- Inverter Temp Lockout or High Contactor Shorted Came out on 9/7/2019 stated it was Cooper in ground being wet needed to dry it out and move water coming from drain pipe to be dry. Unit 1 year old had 1 year service done no issues. FAULT CODE FAULT CODE DESCRIPTION CHECKLIST; 13 or 33: Limit Switch Lockout - Check for dirty air filter. Keep in mind that whenever the furnace control board shuts unit down, gas shuts off immediately, inducer continues running for 15 sec, and if blower is running it remains running at low-heat speed or reduces to low-heat speed for selected off delay. QHF Aspire SHDV & SHDS . Carrier Unit throwing code: 82 suction overt emp lockout. Board Layout 93 Table 11-1 Troubleshooting Procedure Page Carrier Elite 025N-1, 035N-1, 045N-1, 055N-1, 065N-1, 075N-1 Carrier Fault Code 38VYX030,040. Code 85 -- Low contactor open Code 86 -- Low contactor shorted Code 87 -- High contactor open. Carrier Multi 42CMD026-070 Carrier P series. Fault codes and function for Carrier Muliti NQV025-035-045H-M-A. SHV Inverter Ducted. Carrier QHC. If low-pressure switch was defective, a low-pressure switch fault code would be flashing, so the answer is "YES." Infinity Variable Speed Heat Pump with Greenspeedt Intelligence 2 to 5 Nominal Tons. Fault Code 32 LOW-PRESSURE SWITCH FAULT—This fault can occur under the scenarios shown below. SHV Inverter Ducted & TSV Cassette. 25VNA heat pump pdf manual download. Carrier Infinity SYSTXCCUID01- B User Manual • System malfunction screen • Carrier Control panel. ... Code 83 -- Low Pressure Lockout -- 4 hrs. Step 5 asks the question, "Is RED LED2 flashing?". Step 2 asks the question, "Are any LEDs flashing?". Sounds like your loop fluid temperatures are dropping quickly (but they haven't been measured). Also for: 25vna24, 25vna36, 25vna48, 25vna60. If you have problems with your Carrier heat pump, don’t rush to call for expensive master’s help – you can fix your device for free. 14 or 34: Ignition Lockout or Ignition Proving Fault - Check to be sure manual shutoff valve in gas supply pipe is in the open position. (Follow start-up procedure if you open gas line.) P6-(OLF 16 Time) Outdoor over high/over-low DC voltage protection. Step 4 asks the question, “Is the AMBER LED status light blinking ON/OFF slowly with a combination of short and long flashes?”. Carrier’s Warranty Coverage. Dryed up area with rocks and topsoil through code about 230-300pm. This includes a limited lifetime warranty on the heat exchanger as well as a limited 10-year warranty on parts. Code 84 -- High Pressure Lockout -- 4 hrs. If the low pressure switch was defective, a pressure switch did not open status code would be flashing, so the answer is NO. Started by nov0798 , ... Code 83 -- Low Pressure Lockout -- 4 hrs.