User manual CARRIER PTACSTAT-NP-HP

[. . . ] PTACSTAT ---NP---HC, PTACSTAT ---NP---HP Installation Instructions Operating Manual A07050 Non---Programmable Thermostat NOTE: Read the entire instruction manual before starting the installation. 2 TABLE OF CONTENTS PAGE SAFETY CONSIDERATIONS . 6 Step 3 -- Set Thermostat Configuration . 11 Step 4 -- Check Thermostat Operation . 30 SAFETY CONSIDERATIONS Read and follow manufacturer instructions carefully. [. . . ] 13 Option 11 - Minimum Deadband Between Heating And Cooling Selections: 01 through 06 -- Default is 02. Sets the minimum allowable number of degrees between heating and cooling setpoints. One setpoint will "push" the other to maintain this difference. Option 13 - Room Air Temperature Offset Selections: - to 5_ F -- Default is 0. -5 This option selects the number of degrees F to be added to the displayed temperature to calibrate or deliberately miscalibrate the measured room temperature. Option 16 - Maximum Cycles Per Hour Selections: 2, 4, or 6 -- Default is 4. NOTE: All previous configuration settings will be lost!When this option is selected, the configuration number (99), will appear on the large upper display and 10 will appear on the lower. To perform the reset, first use the MODE key to make the 10 flash. The 10 will start counting down toward zero. If the DOWN key is kept pressed until the count reaches zero, the reset will be performed. If the DOWN key is released early, the number will return to 10 and the reset will not occur. Step 4 -- Check Thermostat Operation The PTAC Comfort Series non-programmable thermostat has a built- installer -in test capability. Use it to check thermostat and equipment operation without delays or setpoint adjustments to force heating or cooling. NOTE: Any time delays or protections built into the equipment will still be active. 16 To enter the Installer Test mode, use the same process as is used to enter Installer Configuration, only hold the FAN key longer. More specifically, press and hold the FAN for about 15 seconds until the display reads In on the left and S in the smaller display. The MODE key (upper left) can now be used to select heat, cool, or emergency heat (HP only). Selecting one of the available modes will immediately command the equipment to turn on in that mode. The request will stay active for 3 minutes and then return the mode to off. With HeatPump thermostats (having 2 stages of heating), the request will be active for 3 minutes on each stage. Changing the mode to OFF will terminate any running test immediately. During any test, the display icons will be displayed the same as for normal operation of that stage, as follows: SELECTED MODE off cool heat Em Heat (HP only) DISPLAY ICONS off cool on heat on, aux heat on aux heat on To terminate the Installer Test mode, press the up or down temperature buttons. If the thermostat is left in Installer Test mode, it will revert back to normal operation after 15 minutes. [. . . ] The warranty applies only to products remaining in their original installation location. Installation, use, care, and maintenance must be normal and in accordance with instructions contained in the Operator's Manual and Company's service information. Defective parts must be returned to the distributor through a registered servicing dealer for credit. Where a product is installed in a new residence, the date of purchase is the date the homeowner purchased his or her residence. 26 5. [. . . ]