I'm looking for the schematics for my air handler and heat pump. Please direct me to how I may obtain these two diagrams. Most appreciative. Outside Unit: H1RA024S06D Air Handler: Model No. F2RP030H06B Serial #SXCMS067987 Heater Accessory - Model No. 2HK06500806B Serial #: ULLZ048454

SOURCE: Replaced thermostat on FA4ANF030 with Honeywell model rth3100c does not work

If you have a heat pump do not put your blue wire on b. Put it on x or c. If you don't have an inline fuse you may have blown your transformer.

SOURCE: Wiring Diagram for Ruud Heat Pump

you should give more data as;
Brand of the air handler, the condensor and the thermostat

SOURCE: is ruud heat pump model upka-042jaz a single or multiple stage pump?

I NEED THE MAKE AND MODEL OF THE T-STAT TO HELP YOU
DID HE CHANGE ANY WIRING?

SOURCE: Wiring Diagram

here is a basic wiring diagram for all air cond systems your thermostat consist of treminal r w y and c run a four conductor wire fromm thermostat to ai handler the air handler should allso have eather have red blue white wires or a teminal block marked r w c r stands for red w for white c for comon allso blue run color for color from the thermostat to ai handler with exeption of yellow yellow runs straigth to condenserand retuns in white wire to air handler wich gets conected to comon hope this help[s you

SOURCE: Old Ruud Air Conditioner

all heat pumps follow the same schematics universal get a hold of any heat pump schem and you should be able to aplie it to yours