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Item #: YSTG73L-E1H000-1-0-AHC-11S-A-00A0-00

with FW2.8E Remote Seal

Item #: YSTG740-E1GS4A-1-A-AD0-11S-A-10A0-00

Special Transmitter w/TW2.4B Remote Seal

Item #: YTHX9421R5085WW

Prestige IAQ Kit, EIM, 2 Duct Sen, White White face, White case Kit contains THX9421R5021WW Prestige IAQ 2-wire thermostat, THM5421R1021 Equipment Interface Module and 2 C7735A1000 duct sensors.

Item #: Z-GMA

GM to GMB(X) Retrofit Mounting Bracket

Item #: Z-SPA

Aux. Switch adaptor NKQ/GK/LMQ/NMQ potentiometers on GKB(X)/NKQB(X). Suitable for GK..A, LMQ..A, NMQ..A, NKQ..A, SMQ..A

Item #: Z050C3-1

3-way, 1/2in sweat

Item #: Z2075Q-K

Z2075Q-K 3/4in ZoneTight Valve brass ball and trim equal % flow NPT female ends 9.8 Cv 3/4in 230 psi body pressure rating 75 psi close-off diff

Item #: Z3050Q-H

ZoneTight, 0.5”, 3 Way, 1 Cv brass ball and trim linear flow NPT female ends 2.7 Cv 1/2in 230 psi body pressure rating 75 psi close-off diff

Item #: Z3075Q-J

Z3075Q-J 3/4in ZoneTight Valve brass ball and trim linear flow NPT female ends 5.9 Cv 3/4in 230 psi body pressure rating 75 psi close-off diff

Item #: Z3075Q-J+CQKB24-RR

ZoneTight 0.75in 3 Way 5.9 Cv w/ Electronic Fail-Safe 24V On/Off