Honeywell T87F manual

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Table of contents for the manual

  • Page 1

    PRODUCT DATA 60-2222-3 ® U.S. Registered Trademark Copyright © 2002 Honeywell • All Rights Reserved T87F Thermostats APPLICATION T87F Thermostats provide temp erature control for residential heating, cooling, or heating -cooling systems. The T87F is designed with a dustproof spdt mercury switch, an adjustable heat anticipator and a conceal ed w[...]

  • Page 2

    T87F THERMOSTATS 60-2222—3 2 SPECIFICATIONS IMPORTANT This product is tested and calibrated unde r closely controlled conditions and some minor d ifferences in performance can be expected if those condi tions are changed. The specifications in thi s publication do not include normal manufacturing tolerances; therefore, an individual unit may not [...]

  • Page 3

    T87F THERMOSTAT S 3 60-2222—3 Accessories: Q539 Subbases—provide system and fan switching and cool- ing anticipation (unless otherwise specified) for T87F heat- ing, cooling and heating-cooling thermostats. TG587F1008 Thermo stat Guard Key Lock Cover with window . TG587F1016 Thermostat Guard Key Lock cover without window . 104456B T wo terminal[...]

  • Page 4

    T87F THERMOSTATS 60-2222—3 4 Fig. 1. Level 104456B, 137421A,B,D W allplates. Fig. 2. Mount T87F , 104456B W allplate. Fig. 3. Mount T87F , Q539 Su bbase or 137421 Wallplate to outlet box. WIRING CAUTION V oltage Hazard. Can cause electrical shoc k or equipment damag e. Disconnect power before begin ning installation. IMPORTANT All wiring must com[...]

  • Page 5

    T87F THERMOSTAT S 5 60-2222—3 Fig. 4. Internal wiring for T87F Heating Only Thermost at. Fig. 5. Internal wiring for T87F Coolin g Only Thermost at. Fig. 6. Internal wiring for T r adeline® T87F Thermostat. Fig. 7. T ypical wiring fo r T87F used as a Coolin g Only Thermost at. TEMPERATURE FALL ADJUSTABLE HEAT ANTICIPATOR R1 R Y1 W1 W 1 3 2 1 2 3[...]

  • Page 6

    T87F THERMOSTATS 60-2222—3 6 Fig. 8. T87F in typi cal o il heating s ystem. Fig. 9. T87F in typi cal gas heatin g system. Fig. 10. T87F in heating-cool ing applicati on with remote mounted system changeo ver switch. (Use Q539 Subbase for switching at thermostat location.) To Replace a Series 10 Thermostat T o adapt the T87F to a series 10 three-w[...]

  • Page 7

    T87F THERMOSTAT S 7 60-2222—3 Fig. 12. T87F (replacing a series 10 thermostat) connected to a 3-wire open contact, high-limit control. To Replace a Series 20 Thermostat T radeline® T87F Thermostats directly replace series 20 spdt thermostat s, or thermostats in heati ng inst allations th at require contact on both a rise an d fall in te mperatur[...]

  • Page 8

    T87F THERMOSTATS 60-2222—3 G .H. Rev . 8-02 www .honeywell.com/yourhome Automation and Control Solutions Honeywell Honeywell Li mited-Honeywel l Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 5542 2 Scarborough, Ontario M1V 4Z9 Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers. IMPORTANT [...]