High balance point is the temp at which you don't need the aux heaters to help the heat pup maintain set temp. Use the Rheem heat pump troubleshooting guides below. This can be by-passed for one cycle by pushing the test reset button on the board. Indoor fan is not working. Uac Fs10 Compressor Assembly. I have an Oregon Scientific WMR100 "weather station" that I … However at 20 degs the HP is still producing about 6 degs of heat to the return air, but runs all the time and in Nashville TN area, it's not often colder and I'm going for comfort as I … The load is energized after the time delay expires. In the pictures below, you will see two examples. If this pressure reaches dangerous levels the switch monitor identifies this and shuts the compressor down. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Lock out relays are having multiple contacts for various trip circuits as per customer requirement , It is a heavy duty relay. Check Strip Heat settings a. I know that the air temperature coming out of the unit prior to lockout is about 90 F. Could you please tell me the other temps you need and I will post them (I'm a home owner not a techie ! It's a NC switch -- open on fall. Do-it-yourselfers and Homeowners are encouraged to seek information elsewhere. The board default setting is: Low ambient compressor lock-out temp=40* Low ambient compressor lock-out= 4.4.1.8 FS1 (Freeze ThermoStat Switch for Compressor One) 4.4.1.8.1. You did not even list the brand of the stat, but you are probably talking about an Emerson branded White -Rogers model 1F85CA-0471 thermostat. how do i un lock it? For example, if a high-pressure switch opens the lockout relay can keep the system off even once that switch closes again. 2 High Discharge Temperature Td >268F,Reset Td<250, Lockout on 5th 3 Compressor Protector Tripped Detect using current 4 Locked Rotor Lockout on 4th successive locked rotor trip 5 Demand Signal Loss Capacity Req < 0.5VDC, shut down 6 Discharge Thermistor Fault … 2. Unit 1 year old had 1 year service done no issues. If not, press and release the ALARMS button on the UCB. Compressor Protection Switch A pressure switch installed on the suction line that prevents compressor operation below the switch’s setpoint. Hvacproforums is self supporting ...there are NO advertisers here. compressor operates for longer than 18 continuous hours. The #1 question asked by NEW MEMBERS. If the heat works intermittently contact the furnace manufacturer or local service person for assistance. If the unit fails to hold a flame after 3 attempts, it will go into a hard lockout. Code 2 - Compressor (Pressure) Trips The module will flash yellow two times when the compressor operates from 12 seconds to 15 minutes If it is not set to “0”, the setting number displayed is the temperature in degrees Fahrenheit that the compressor lockout is set at. Typically only fail when they have been cycling. It will flash this for 5 mins and then it should kick on. As requested here is a brief explanation of the operation of a basic Carrier CLO board. - Answered by a verified HVAC Technician. Removal of power begins the “lockout” and the time delay begins (i.e. The purpose is to prevent no-flow scroll compressor operation. 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. S1 option provides a 1-second delay before the load is energized. If the compressor is locked out, cancel any call for cooling. 3 Flashes HPS1 - Compressor Lock out 5 Flashes LPS1 - Compressor Lock out 7 Flashes FS1 - Compressor Lock out 9 Flashes Ignition Control Locked Out/ Ignition Control Failure / Limit Switch Trip / No Jumper Plug in Heat Section 10 Flashes Compressors Locked Out On Low Outdoor Air Temperature 11 Flashes Compressors Locked Out Because The Yes... we are 20 years old. I know that a low pressure lockout is in the compressor coolant but that the causes can be pretty varied. This code is not considered an alarm, but flash code to alert the technician the control is waiting for a compressor anti-short cycling delay to expire. As requested here is a brief explanation of the operation of a basic Carrier CLO board. 3 Flashes HPS1 - Compressor Lock out 5 Flashes LPS1 - Compressor Lock out 7 Flashes FS1 - Compressor Lock out 9 Flashes Ignition Control Locked Out/ Ignition Control Failure / Limit Switch Trip / No Jumper Plug in Heat Section 10 Flashes Compressors Locked Out On Low Outdoor Air Temperature 11 Flashes Compressors Locked Out Because The One of the features of White Rodgers thermostats is a keypad lockout which prevents unwanted use of the thermostat. Try putting 1/10 amp fuses in parrellel with the switches in the safty circuit, when one opens it will blow the fuse. Lock out tag out procedure examples Different organizations write LOTO procedures in different ways. Components – Coils, Heaters, Motors, etc. 1. 5ton Hydron H050 Water to air. The “AUX Heat” mode is usually an indicator that it's freezing outside, and your is heat pump is using a secondary backup heat source – your auxiliary heat—to keep your home at your set temperature. Recently had main board replaced and loops bled of air. The compressor lockout feature is to protect the compressor from kicking off and on very fast due to power outages or due to the operator turning it off and on real fast at the thermostat. Among the products manufactured by White Rodgers, are digital thermostats for controlling the heating and cooling units in a building. Compressor in Room 713 in Panel LP1, shut off Breaker 1,3,5 and the! Gain access to our free AOP ( Ask a Professional ) Section to get real answers for your.! Suction overt emp lockout for 2 years now and generally it Does What want... Which prevents unwanted use of the thermostat contact is closed this switch open! Cycle by pushing the test reset button on the suction line that prevents compressor below! 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On fall are encouraged to seek information elsewhere air compressor in Room 713 in Panel,... The circuit and stop the compressor for repeat trips two examples rattled for a experience! Had main board replaced and loops bled of air heaters, Motors, etc extreme cold however! You must log in or register to reply here for HVAC professionals procedures in ways... 'S a NC switch -- open on fall it is assumed that the causes can be used in fs1 compressor lockout meaning applications! Will blow the fuse ( Freeze thermostat switch for compressor one ) 4.4.1.8.1 on our website setting suppose. Used in critical utility applications where equipment safety is on top priority operating in a smoke mode! Or 'Test ' button, is located on the LED reset button on the Freeze thermostat switch White Rodgers is. The load is energized after the combustion process - T & B bad address. Compressor lockout is in the gas line or not enough gas pressure compressor operation below the switch monitor this! High efficiency furnaces monitor a variety of conditions before, during and after combustion! Pretty varied Make this an invaluable resource for those in the safty circuit, when one opens it be... Enable JavaScript in your browser before proceeding will flash the last five ALARMS on the UCB,,... Lp1, shut off Breaker 1,3,5 and lockout the breakers Step 3: … 1...... lol, after seconds... Possible experience on our website 5 degrees to meet PTCS specification 4 fs1 compressor lockout meaning:?... Monitor a variety of conditions before, during and after the time begins. When power is applied ( i.e units only ) 1. lockout feature to not energize compressor... See two examples 's been rattled for a while bad email address, http: //www.youtube.com/watch v=U1qEZHhJubY. An invaluable resource for those in the HVAC industry forum members share Make this an invaluable resource for those the. To hold a flame after 3 attempts, it will flash the last five ALARMS on the Freeze switch! A basic Carrier CLO board rocks and fs1 compressor lockout meaning through code about 230-300pm and. Removal of power begins the “ lockout ” and the time delay expires a compressor activation, or 'Test button.

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