This does NOT apply to heat pumps with, TO CHANGE BACKUP HEAT DIFFERENTIAL (DROOP), 1. Droop rate is set to 2 for normal mode. If the house is in need for heat, but the heatpump is in defrost mode, the Thermostat won't have any idea and will call the heatpump and wait for the Upstage Timer for Backup Heat or the Backup Heat Droop setting. 0 Thermostat controls backup heat (outdoor sensor r ... 2 Balance point/Aux Heat Lockout plus 2°F droop ** 0346 Dual fuel heat . Components Coils, Heaters, Motors, etc. When Does the Backup Heat Come On? e xpires, whiche ver occurs f irst. Backup heat will be used ONLY, when the temperature is not rising quickly. I believe that it is a bit weird. When set to Comfort, the thermostat, uses the stage cooling as needed to keep the indoor, temperature within 1 °F (0.5 °C) degree of the setpoint. You allow the temperatures on your thermostat to drop as you sleep, and by bumping it up 3 degrees, expect the furnace to heat … Sign In. My downstairs thermostat is a Honeywell T6 pro, and it has a setting for "backup heat droop" where the temp needs to drop X deg below setpoint to enable the aux heat. The indoor temperature must rise to the selected differential, setting before the thermostat turns on the stage of cooling. Our 20th year anniversary is May 21, 2020. RTH111 will only work with a stand alone heat pump and will not work with heat pumps with auxiliary/backup heat. Adjust differentials as needed. Very user friendly. (1.0 °C), the indoor temperature must be 2 °F (1.0 °C) away. The upstage . ... to view/adjust differentials backup heat is not used unless the indoor temperature between all stages. 2) When 220 breaker for Heatpump is dissconnected (as it will be when generator is running Durring a power outage) the EM Heat does not kick in automaticaly after Droop. The Honeywell T4 Pro Programmable Thermostat has several programmable and non-programmable options that can be fine tuned to your schedule. enough to reach the setpoint in a reasonable time. The, thermostat turns on stage 2 (or the next stage) when the, 1. Ask Our Pros-Owner Assistance - NO DIY advice will be given. By switching on your Honeywell thermostat’s EM heat, you’re simply commanding your system to switch off the primary heat mode and rely only on the auxiliary mode. View and Download Honeywell TH8321 product data online. water, drop, tumble, vibration, humidity, heat, cold and even static electricity. As the temperature drops two to three degrees below the set temperature, many systems will signal for the auxiliary heat to come on. 2. TH8321 thermostat pdf manual download. Heat: 40 F to 90 F; Cool 50 F to 99 F Setting Temperature Range (C) Heat: 4.5 C to 32.0 C; Cool: 10 C to 37.0 C View online Installation manual for Honeywell TH8320R1003 Thermostat or simply click Download button to examine the Honeywell TH8320R1003 guidelines offline on your desktop or laptop computer. from the setpoint before the backup heat turns on. Your pump will now either run solely on the electric heat strip or the backup gas furnace. At Honeywell, we're transforming the way the world works, solving your business's toughest challenges. If the units wired correctly emergency/auxillary heat will come on when the heat pump goes into defrost… it will send a signal to the white wire back to the air handler to energize the relay for the electric heater. Issue: 1) When temp differential is beyond droop point the gas furnace does not kick in. The Honeywell 6204 features a black ball point pen and chain with adhesive attachment, a scratch-resistant powder coated finished, and key lock with 2 entry keys included. The future is what we make it. timer starts when the highest stage of the previous equipment . Upstage Timer expires, whichever occurs first. Page 77 ® VISIONPRO 8000 WITH REDLINK™ Backup Heat Upstage Timer MANUAL TEMPERATURE CHANGE When the Backup Heat Droop is set to Comfort, the thermostat The Backup Heat Upstage Timer is available for any system uses backup heat as needed to keep the indoor temperature with 2 heating types and the Backup Heat Droop is set to 2 °F within 1 °F (0.5 °C) of the setpoint. Select Advanced Options to view/adjust differentials. When the Backup Heat Differential is set to Comfort, the, thermostat uses backup heat as needed to keep the indoor. temperature within 1 °F (0.5 °C) of the setpoint. A Backup Heat Differential is available for any system with 2, • Heat Pumps with any type of Backup Heat, • Radiant Heat with any type of Backup Heat, • Hot Water Fan Coil with any type of Backup Heat, The Backup Heat Differential restricts backup heat during the, Comfort – keeps temperature within 1 degree of the, 2 to 15 °F – Backup heat is not used unless the indoor. When the backup heat droop is set to Comfort, the control algorithm will use backup heat as needed to maintain the setpoint within +/- 1 F. When the backup heat droop is set to 2 … hours. Option 2: (Balance point/Aux Heat +2°F droop): Compressor works only above auxiliary lockout temperature, backup heat works only below balance point, 2°F droop between temperatures. For example, if the Backup Heat differential is set to 2 °F, (1.0 °C), the indoor temperature must be 2 °F (1.0 °C) away. A wide range of temperature sensors designed to provide enhanced reliability and precision. Backup Heat Upstage Timer options are Off, 30 minutes to 16 . I put 4 in a house for an 80 year old guy and and named each zone and synced it all with his phone and walked him through it all easily. Your heat pump is an intelligent machine. Thermostats Take control of your home comfort and save on energy costs with a range of Honeywell Home thermostats.