Model G4. What is its range?

If the outside temperature is currently displayed, there may not be anything wrong with the we 1502 sensor. The HH indicates that the outside relative humidity is above 95%; that is a limit of the sensor's detection/accuracy range. You could try moving your we 1502 sensor to a dryer area where it isn't exposed to rain/other falling water or wait until things dry out.

I hope this helps. Please add a comment with the model for the base of your weather system for more information. The HH message applies to most Taylor weather systems. The manual for the Weather Guide Indoor/Outdor 1731 system is available here: http://ecx.images-amazon.com/images/I/71QBC5RdcNS.pdf .

Cindy Wells

F1 is commonly a communication error between the indoor and outdoor units. Try turning off the power to the air con at the isolator outside or in the meter box for 15 to 30 minutes then switch on again. Sometimes, it resolves the problem. If not, its likely to be an electronic board fault. Either indoor or outdoor.

The display has the internal sensor for temp and barometer, The 5 in one has the sensor for outdoors and shows temp, wind speed and direction, humidity and rain. With the added lightning detector having the additional temp sensor in it, the system is redundant. It is recommended to put the sensor outside for best results that t have the least interference and maximum range..

If there are no active failures or lockouts, the display will show a double dash, "- -". If there is a code listed, see the unit "Diagnostic Codes" chart for a list of definitions. Error Codes Problem FP Freeze Protection Engaged. The room temperature measured by the wireless remote thermostat or indoor ambient thermistor active sensor falls below 40°F. No Action required. This setting will disengage when the room temperature rises above 43°F. Fd Front Desk switch is closed. All outputs are switched off. Open front desk switch to allow occupant unit operation. Eo Un-Configured Service Board - All operation held awaiting configuration. Enter Configuration Menu and set "C3" to "C" for coolers with electric heat or "H" for heat pumps. EH Emergency Hydronic Engaged. The EHH switch is closed. Compressor is switched off. Open front emergency hydronic switch to allow occupant unit operation. LS Load Shedding Engaged. The LS switch is closed. Compressor and Electric heat is switched off. Open load shedding switch to allow occupant unit operation. On Control is configured to respond to a wired thermostat. No action if a wired thermostat is being used. Otherwise, see Configuration Settings. oP Open Door Lockout (DS1 & DS2 open; wireless). Close Room Door. Unit will not condition space with door open. nP Window Switch Lockout - (LS & INN open). Close Room Door or Window. Unit will not condition space with door or window open. HP Heat Sentinel - (WIAT > u3). No action required. This setting will disengage when the room temperature falls. Ur Un-Rented Status (EHH & INN or wireless). Front Desk needs to set to Rented mode (if applicable). F1 Indoor Ambient Thermistor reads outside the range -20°F to 200°F & the wireless thermostat is not communicating to the unit control or Indoor Ambient Thermistor (IAT) without a wireless remote thermostat reads outside the range -20°F to 200°F. Replace black Indoor Ambient Thermistor or Wireless Remote Thermostat. F2 Wireless Remote Thermostat failure. Replace Wireless Thermostat. F3 Indoor Ambient Thermistor reads outside the range -20°F to 200°F. Replace black Indoor Ambient Thermistor. F4 Indoor Coil Thermistor either above or below operating tolerances. Replace Red Indoor Coil Thermistor. F5 Wireless Thermostat failure. Attempt to rebind Wireless Thermostat or Replace Wireless Thermostat. F6 Indoor Discharge Thermistor either above or below operating tolerances. Replace Yellow Indoor Discharge Thermistor. Fb Low Remote Battery Warning. Replace Batteries in Wireless Devices. H1 High Voltage Protection engaged. Power supply voltage is to high. Check for incoming power at correct voltage. br Brown Out Protection engaged. Power was lost or voltage is low. Check for incoming power at correct voltage. L6 Discharge Air Too Hot. Clean Filter or Remove Air Blockage. LC Outdoor Coil Thermistor temperature high. Clean Condenser Coils, Check Fan for fault. Code will reset after cleaning. C2 Indoor Air Recirculation. Large delta between thermostat and return. Clean Filter or Remove Air Blockage or Close Vent Door or Improve indoor to outdoor seal. C5 Outdoor Coil temperature too high for outdoor ambient temperature. Check for Blocked Outdoor Air or Clean Coil. C1 Indoor Coil is freezing up. Clean filter, Check for fan and blower operation, Check for Refrigerant loss or Restricted capillary tube. C3 Indoor Coil is freezing up. Clean filter, Check for fan and blower operation, Check for Refrigerant loss or Restricted capillary tube. C4 Indoor Coil froze up. Clean filter, Check for fan and blower operation, Check for Refrigerant loss or Restricted capillary tube. C6 Poor Unit Performance. Check for blower motor, compressor, or electric heat operation. C7 Indoor Freezing Lockout (ICT - IAT > 20) +10 Min. Clean filter, Check for fan and blower operation, Check for Refrigerant loss or Restricted capillary tube.

Based on a different, but similar, LaCrosse model (the WS-8611), it would appear to be an OverFlow indication, meaning that it's out of range. Here's a quote from that unit's manual:

SPECIFICATIONS:
Temperature measuring range:
Indoor : 14.2F to +139.8F with 0.2F resolution
(-9.9C to +59.9C with 0.1C resolution)
("OF.L" displayed if outside this range)
Outdoor : -39.8F to +139.8F with 0.2F resolution
(-39.9C to +59.9C with 0.1C resolution
("OF.L" displayed if outside this range)

It is likely that their convention remains the same across models, but I don't work for them, so I can't guarantee it.

sound like not installed right,most hoods are convertible and the blower must be rotated to vent outside. Hopes this helps,please rate my solution :)

You have not said what model this is for. But as a rule, you have indoor to outdoor wiring, if you open the indoor unit they are labelled 1,2,3,4,5. The indoor wiring must correspond to the outdoor unit. So whatever is wired to 1 indoor must be same on outdoor.

These devices have a limited range, normally 20-30' (~6-9m) and that range is influenced by the material that separates them. Any metal structures in their path can shorten the useful range. Also, I think all of these transmit only a second or two every few minutes to conserve battery power.   

unit should be locked out on low temp and your electric heat should be running. is your installer a service tech or just an installer that could also be the problem if he is a service tech it would work correct when he left